High-Temperature Washdown Sensor Switches

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140 Products

Choosing a Proximity Switch

Flush with Plug

Flush with Wire Leads

Projecting with Wire Leads

Projecting with Plug

3-Pole
Nano
M8 Plug

4-Pole
Micro
M12 Plug

Also known as inductive proximity switches, these detect metallic objects even if they’re obscured by water, oil, dirt, or a surface finish. Sensing distance is based on the target material. The distance listed is for mild steel. They’re often used with programmable logic controllers (PLCs) and produce PNP or NPN signal output. To determine the signal output of a switch you are replacing, use Testers for Proximity and Photoelectric Switches (not included).

Flush switches, also known as embeddable or shielded switches, can be mounted so that the sensor face is level with the surface of any material, including metal. They’re more accurate than projecting switches at close range and can be mounted close together without causing interference. Projecting switches, also known as non-embeddable or unshielded switches, must be mounted with the area around the sensor face free of metal. They have a longer sensing distance than flush switches with the same diameter.

Switches with a plug connect to cables with a socket (sold separately), allowing you to quickly connect and disconnect the switch.

Switches with IO link can be configured remotely when connected to a PLC, a human-machine interface (HMI), or a computer.

IP67 and IP68 rated switches are protected from temporary submersion. IP69K rated switches are protected from high-pressure, high-temperature washdowns.

Also available: If you don’t see the switch you need, please select 6693T999 and specify manufacturer and manufacturer part number.

Switches													Cables with Sockets
Switch Starting Position	Dia., mm	Max. Sensing Distance, mm	Signal Output Type	Input Voltage	Current Output	No. of Wire Leads	Lg., mm	Circuit Protection	Cable Lead Lg., ft.	Temperature Range, °F		Each		Each
Stainless Steel Housing with Stainless Steel Face (IP68 and IP69K)
Flush with Wire Leads
1 Off (Normally Open)	8	3	NPN	10V DC-30V DC	200mA	3	45	Overload Reverse Polarity Short Circuit	6 1/2	-10° to 155°	7674K12	0000000	______	00
1 Off (Normally Open)	12	2	NPN	10V DC-30V DC	200mA	3	50	Overload Reverse Polarity Short Circuit	6 1/2	-10° to 155°	7674K815	000000	______	00
1 Off (Normally Open)	18	5	NPN	10V DC-30V DC	200mA	3	50	Overload Reverse Polarity Short Circuit	6 1/2	-10° to 155°	7674K819	000000	______	00
1 Off (Normally Open)	30	10	NPN	10V DC-30V DC	200mA	3	50	Overload Reverse Polarity Short Circuit	6 1/2	-10° to 155°	7674K834	00000	______	00
Flush with Wire Leads and IO Link
1 Off (Normally Open)	8	3	PNP	10V DC-30V DC	200mA	3	45	Overload Reverse Polarity Short Circuit	6 1/2	-10° to 155°	7674K13	000000	______	00
1 Off (Normally Open)	12	2	PNP	10V DC-30V DC	200mA	3	50	Overload Reverse Polarity Short Circuit	6 1/2	-10° to 155°	7674K816	000000	______	00
1 Off (Normally Open)	18	5	PNP	10V DC-30V DC	200mA	3	50	Overload Reverse Polarity Short Circuit	6 1/2	-10° to 155°	7674K831	000000	______	00
1 Off (Normally Open)	30	10	PNP	10V DC-30V DC	200mA	3	50	Overload Reverse Polarity Short Circuit	6 1/2	-10° to 155°	7674K835	000000	______	00
Flush with 3-Pole Nano M8 Plug
1 Off (Normally Open)	8	3	NPN	10V DC-30V DC	200mA	__	60	Overload Reverse Polarity Short Circuit	__	-10° to 155°	7674K14	000000	7138K14	000000
Flush with 3-Pole Nano M8 Plug and IO Link
1 Off (Normally Open)	8	3	PNP	10V DC-30V DC	200mA	__	60	Overload Reverse Polarity Short Circuit	__	-10° to 155°	7674K15	000000	7138K14	00000
Flush with 4-Pole Micro M12 Plug
1 Off (Normally Open)	12	2	NPN	10V DC-30V DC	200mA	__	60	Overload Reverse Polarity Short Circuit	__	-10° to 155°	73635K41	000000	6897K36	00000
1 Off (Normally Open)	18	5	NPN	10V DC-30V DC	200mA	__	63.5	Overload Reverse Polarity Short Circuit	__	-10° to 155°	73635K42	000000	6897K36	00000
1 Off (Normally Open)	30	10	NPN	10V DC-30V DC	200mA	__	63.5	Overload Reverse Polarity Short Circuit	__	-10° to 155°	73635K43	000000	6897K36	00000
Flush with 4-Pole Micro M12 Plug and IO Link
1 Off (Normally Open)	12	2	PNP	10V DC-30V DC	200mA	__	60	Overload Reverse Polarity Short Circuit	__	-10° to 155°	73635K21	000000	6897K36	00000
1 Off (Normally Open)	18	5	PNP	10V DC-30V DC	200mA	__	63.5	Overload Reverse Polarity Short Circuit	__	-10° to 155°	73635K22	000000	6897K36	00000
1 Off (Normally Open)	30	10	PNP	10V DC-30V DC	200mA	__	63.5	Overload Reverse Polarity Short Circuit	__	-10° to 155°	73635K23	000000	6897K36	00000
Projecting with Wire Leads
1 Off (Normally Open)	8	6	NPN	10V DC-30V DC	200mA	3	45	Overload Reverse Polarity Short Circuit	6 1/2	-10° to 155°	7674K16	000000	______	00
Projecting with Wire Leads and IO Link
1 Off (Normally Open)	8	6	PNP	10V DC-30V DC	200mA	3	45	Overload Reverse Polarity Short Circuit	6 1/2	-10° to 155°	7674K17	000000	______	00
Projecting with 3-Pole Nano M8 Plug
1 Off (Normally Open)	8	6	NPN	10V DC-30V DC	200mA	__	60	Overload Reverse Polarity Short Circuit	__	-10° to 155°	7674K18	000000	7138K14	00000
Projecting with 3-Pole Nano M8 Plug and IO Link
1 Off (Normally Open)	8	6	PNP	10V DC-30V DC	200mA	__	60	Overload Reverse Polarity Short Circuit	__	-10° to 155°	7674K19	000000	7138K14	00000

DC Metallic-Object Proximity Switches for Long Distances

Flush with Wire Leads

Flush with Plug

Projecting with Wire Leads

Projecting with Plug

4-Pole
Micro
M12 Plug

Sense objects from farther away than with other proximity switches that have the same diameter. Also known as inductive proximity switches, they remotely sense metallic objects even if they’re obscured by water, oil, dirt, or a surface finish. Sensing distance is based on the type of material being sensed. The distance listed is for mild steel. They’re often used with programmable logic controllers (PLCs) and produce PNP signal output. Some automatically sense whether PNP or NPN signal output is needed.

Projecting switches, also known as non-embeddable or unshielded switches, must be mounted with the area around the sensor face free of metal. They have a longer sensing distance than flush switches with the same diameter.

Switches with a 4-pole Micro M12 plug connect to cables with a socket (sold separately), allowing you to quickly connect and disconnect the switch.

All are rated IP69K for protection from high-temperature, high-pressure washdowns. Some are also rated NEMA 6P, 13, and IP67 for protection from corrosion, oil/coolant spraying, and temporary submersion.

Also available: If you don’t see the switch you need, please select 6693T999 and specify manufacturer and manufacturer part number.

Switches												Cables with Sockets
Switch Starting Position	Max. Sensing Distance, mm	Dia., mm	Signal Output Type	Input Voltage	No. of Wire Leads	Lg., mm	Cable Lead Lg., ft.	Temperature Range, °F	Environmental Rating		Each		Each
Stainless Steel Housing with Plastic Face
Flush with Wire Leads
1 Off (Normally Open)	8	18	PNP/NPN	6V DC-48V DC	3	66	6 1/2	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	1429T16	0000000	______	00
1 Off (Normally Open)	15	30	PNP/NPN	6V DC-48V DC	3	71	6 1/2	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	1429T21	000000	______	00
Flush with 4-Pole Micro M12 Plug
1 Off (Normally Open)	4	12	PNP/NPN	6V DC-48V DC	__	77	__	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	1429T11	000000	6897K36	000000
1 Off (Normally Open)	8	18	PNP/NPN	6V DC-48V DC	__	69	__	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	1429T15	000000	6897K36	00000
1 Off (Normally Open)	15	30	PNP/NPN	6V DC-48V DC	__	74	__	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	1429T19	000000	6897K36	00000
Projecting with Wire Leads
1 Off (Normally Open)	10	12	PNP/NPN	6V DC-48V DC	3	73	6 1/2	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	1429T14	000000	______	00
1 Off (Normally Open)	16	18	PNP/NPN	6V DC-48V DC	3	66	6 1/2	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	1429T18	000000	______	00
1 Off (Normally Open)	29	30	PNP/NPN	6V DC-48V DC	3	71	6 1/2	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	1429T23	000000	______	00
Projecting with 4-Pole Micro M12 Plug
1 Off (Normally Open)	10	12	PNP/NPN	6V DC-48V DC	__	77	__	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	1429T13	000000	6897K36	00000
1 Off (Normally Open)	16	18	PNP/NPN	6V DC-48V DC	__	69	__	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	1429T17	000000	6897K36	00000
1 Off (Normally Open)	29	30	PNP/NPN	6V DC-48V DC	__	74	__	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	1429T22	000000	6897K36	00000
Projecting with 4-Pole Micro M12 Plug, Computer Cord, and Software
1 Off (Normally Open)	10	12	PNP/NPN	6V DC-48V DC	__	77	__	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	1429T52	000000	6897K36	00000

AC Metallic-Object Proximity Switches for Long Distances

Flush with Wire Leads

Flush with Plug

Projecting with Wire Leads

Projecting with Plug

3-Pole
Micro
M12 Plug

Switches with a 3-pole Micro M12 plug connect to cables with a socket (sold separately), allowing you to quickly connect and disconnect the switch.

Also available: If you don’t see the switch you need, please select 6693T999 and specify manufacturer and manufacturer part number

Switches													Cables with Socket
Switch Starting Position	Dia., mm	Max. Sensing Distance, mm	Input Voltage	Current Output	No. of Wire Leads	Lg., mm	Cable Lead Lg., ft.	Temp. Range, °F	Environmental Rating	Specifications Met		Each		Each
Stainless Steel Housing with Plastic Face
Flush with Wire Leads
1 Off (Normally Open)	12	4	20V AC-132V AC	250mA	2	73	6 1/2	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	UL Listed, C-UL Listed, CE Marked	1429T82	0000000	______	00
1 Off (Normally Open)	18	8	20V AC-132V AC	250mA	2	66	6 1/2	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	UL Listed, C-UL Listed, CE Marked	1429T42	000000	______	00
1 Off (Normally Open)	30	15	20V AC-132V AC	250mA	2	71	6 1/2	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	UL Listed, C-UL Listed, CE Marked	1429T46	000000	______	00
Flush with 3-Pole Micro M12 Plug
1 Off (Normally Open)	12	4	20V AC-132V AC	250mA	__	77	__	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	UL Listed, C-UL Listed, CE Marked	1429T81	000000	______	00
1 Off (Normally Open)	18	8	20V AC-132V AC	250mA	__	69	__	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	UL Listed, C-UL Listed, CE Marked	1429T41	000000	6897K86	000000
1 Off (Normally Open)	30	15	20V AC-132V AC	250mA	__	74	__	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	UL Listed, C-UL Listed, CE Marked	1429T45	000000	6897K86	00000
Projecting with Wire Leads
1 Off (Normally Open)	12	10	20V AC-132V AC	250mA	2	73	6 1/2	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	UL Listed, C-UL Listed, CE Marked	1429T84	000000	______	00
1 Off (Normally Open)	18	18	20V AC-132V AC	250mA	2	66	6 1/2	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	UL Listed, C-UL Listed, CE Marked	1429T44	000000	______	00
1 Off (Normally Open)	30	29	20V AC-132V AC	250mA	2	71	6 1/2	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	UL Listed, C-UL Listed, CE Marked	1429T48	000000	______	00
Projecting with 3-Pole Micro M12 Plug
1 Off (Normally Open)	12	10	20V AC-132V AC	250mA	__	77	__	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	UL Listed, C-UL Listed, CE Marked	1429T83	000000	6897K86	00000
1 Off (Normally Open)	18	18	20V AC-132V AC	250mA	__	69	__	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	UL Listed, C-UL Listed, CE Marked	1429T43	000000	6897K86	00000
1 Off (Normally Open)	30	29	20V AC-132V AC	250mA	__	74	__	-40° to 155°	NEMA 6P, NEMA 13, IP67, IP69K	UL Listed, C-UL Listed, CE Marked	1429T47	000000	6897K86	00000

Photoelectric Switches

Detect the presence or absence of an object moving at high speeds with a light beam. These switches have a longer sensing distance than proximity and ultrasonic switches.

Direct sensing switches detect objects when light reflects back from the object. The transmitter and receiver are in the same housing, so they fit in confined spaces.

Receiver switches detect objects when an object breaks the light beam between the transmitter and receiver (both included). They have a longer sensing distance than direct-sensing and reflector switches.

Reflector switches detect an object when it passes between the switch and the reflector, interrupting the beam. They have a shorter sensing distance than receiver switches but are quicker to wire. They have a longer sensing distance than direct-sensing switches.

Adjustable switches can increase the intensity of the light beam to better detect shiny or translucent objects.

Switches with DC input voltage produce PNP or NPN signal output. To determine which signal output to choose, use Testers for Proximity and Photoelectric Switches (not included).

90° angle switches mount flat against equipment, so they’ll fit in corners and other tight spots. They’re often used on conveyors to detect material passing by.

Switches with a plug connect to cables with a socket (sold separately), allowing you to quickly connect and disconnect the switch.

Round Body

DC Input Switch with Wire Leads

DC Input Switch with 90°
Angle Sensor Direction
and Wire Leads

DC Input Switch with Plug

DC Input Switch with
90° Angle Sensor
Direction and Plug

A-Code,
4-Pole
Micro M12 Plug

Switches											Mounting Brackets		Reflectors
Light Beam Switch Operation	Max. Sensing Distance	Input Voltage	Current Output	Signal Output Type	Lg., mm	Dia., mm	Housing Material	Environmental Rating		Each		Each		Each
With Wire Leads
Direct Sensing Switch with Visible Light Beam
On When Object Present, On When Object Absent	4"	10V DC-30V DC	100mA	PNP	88	18	Nickel-Plated Brass	IP67, IP69K	65845K27	0000000	65845K14	000000	______	00
On When Object Present, On When Object Absent	4"	10V DC-30V DC	100mA	NPN	88	18	Nickel-Plated Brass	IP67, IP69K	65845K19	000000	65845K14	00000	______	00
On When Object Present, On When Object Absent	8"	10V DC-30V DC	100mA	PNP	88	18	Nickel-Plated Brass	IP67, IP69K	65845K29	000000	65845K14	00000	______	00
On When Object Present, On When Object Absent	8"	10V DC-30V DC	100mA	NPN	88	18	Nickel-Plated Brass	IP67, IP69K	65845K25	000000	65845K14	00000	______	00
Reflector Switch with Visible Light Beam
On When Object Present, On When Object Absent	19.5ft.	10V DC-30V DC	100mA	PNP	88	18	Nickel-Plated Brass	IP67, IP69K	65845K45	000000	65845K14	00000	7363K33	000000
On When Object Present, On When Object Absent	19.5ft.	10V DC-30V DC	100mA	NPN	88	18	Nickel-Plated Brass	IP67, IP69K	65845K36	000000	65845K14	00000	7363K33	00000
Adjustable Reflector Switch with Visible Light Beam
On When Object Present, On When Object Absent	19.5ft.	10V DC-30V DC	100mA	PNP	88	18	Nickel-Plated Brass	IP67, IP69K	65845K49	000000	65845K14	00000	7363K33	00000
On When Object Present, On When Object Absent	19.5ft.	10V DC-30V DC	100mA	NPN	88	18	Nickel-Plated Brass	IP67, IP69K	65845K38	000000	65845K14	00000	7363K33	00000
90° Angle Adjustable Direct Sensing Switch with Visible Light Beam
On When Object Present, On When Object Absent	4"	10V DC-30V DC	100mA	PNP	47.4	18	Plastic	IP67, IP69K	65845K846	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	4"	10V DC-30V DC	100mA	NPN	47.4	18	Plastic	IP67, IP69K	65845K84	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	4"	10V DC-30V DC	100mA	NPN	50.4	18	Brass	IP67, IP69K	65845K86	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	12"	10V DC-30V DC	100mA	PNP	47.4	18	Plastic	IP67, IP69K	65845K847	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	12"	10V DC-30V DC	100mA	PNP	50.4	18	Brass	IP67, IP69K	65845K867	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	12"	10V DC-30V DC	100mA	NPN	47.4	18	Plastic	IP67, IP69K	65845K841	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	12"	10V DC-30V DC	100mA	NPN	50.4	18	Brass	IP67, IP69K	65845K861	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	27"	10V DC-30V DC	100mA	PNP	47.4	18	Plastic	IP67, IP69K	65845K848	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	27"	10V DC-30V DC	100mA	PNP	50.4	18	Brass	IP67, IP69K	65845K868	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	27"	10V DC-30V DC	100mA	NPN	47.4	18	Plastic	IP67, IP69K	65845K842	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	27"	10V DC-30V DC	100mA	NPN	50.4	18	Brass	IP67, IP69K	65845K862	000000	65845K13	0000	______	00
90° Angle Adjustable Receiver Switch with Visible Light Beam
On When Object Present, On When Object Absent	49ft.	10V DC-30V DC	100mA	PNP	47.4	18	Plastic	IP67, IP69K	65845K858	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	49ft.	10V DC-30V DC	100mA	PNP	50.4	18	Brass	IP67, IP69K	65845K878	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	49ft.	10V DC-30V DC	100mA	NPN	47.4	18	Plastic	IP67, IP69K	65845K856	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	49ft.	10V DC-30V DC	100mA	NPN	50.4	18	Brass	IP67, IP69K	65845K876	000000	65845K13	0000	______	00
90° Angle Adjustable Reflector Switch with Visible Light Beam
On When Object Present, On When Object Absent	9.5ft.	10V DC-30V DC	100mA	PNP	47.4	18	Plastic	IP67, IP69K	65845K854	000000	65845K13	0000	65845K41	00000
On When Object Present, On When Object Absent	9.5ft.	10V DC-30V DC	100mA	PNP	50.4	18	Brass	IP67, IP69K	65845K874	000000	65845K13	0000	65845K41	00000
On When Object Present, On When Object Absent	9.5ft.	10V DC-30V DC	100mA	NPN	47.4	18	Plastic	IP67, IP69K	65845K852	000000	65845K13	0000	65845K41	00000
On When Object Present, On When Object Absent	9.5ft.	10V DC-30V DC	100mA	NPN	50.4	18	Brass	IP67, IP69K	65845K872	000000	65845K13	0000	65845K41	00000
With A-Code, 4-Pole Micro M12 Plug
Direct Sensing Switch with Visible Light Beam
On When Object Present, On When Object Absent	4"	10V DC-30V DC	100mA	PNP	72.2	18	Nickel-Plated Brass	IP67, IP69K	65845K28	000000	65845K14	00000	______	00
On When Object Present, On When Object Absent	4"	10V DC-30V DC	100mA	NPN	72.2	18	Nickel-Plated Brass	IP67, IP69K	65845K23	000000	65845K14	00000	______	00
On When Object Present, On When Object Absent	8"	10V DC-30V DC	100mA	PNP	72.2	18	Nickel-Plated Brass	IP67, IP69K	65845K31	000000	65845K14	00000	______	00
On When Object Present, On When Object Absent	8"	10V DC-30V DC	100mA	NPN	72.2	18	Nickel-Plated Brass	IP67, IP69K	65845K26	000000	65845K14	00000	______	00
Reflector Switch with Visible Light Beam
On When Object Present, On When Object Absent	19.5ft.	10V DC-30V DC	100mA	PNP	72.2	18	Nickel-Plated Brass	IP67, IP69K	65845K48	000000	65845K14	00000	7363K33	00000
On When Object Present, On When Object Absent	19.5ft.	10V DC-30V DC	100mA	NPN	72.2	18	Nickel-Plated Brass	IP67, IP69K	65845K37	000000	65845K14	00000	7363K33	00000
Adjustable Reflector Switch with Visible Light Beam
On When Object Present, On When Object Absent	19.5ft.	10V DC-30V DC	100mA	PNP	72.2	18	Nickel-Plated Brass	IP67, IP69K	65845K51	000000	65845K14	00000	7363K33	00000
On When Object Present, On When Object Absent	19.5ft.	10V DC-30V DC	100mA	NPN	72.2	18	Nickel-Plated Brass	IP67, IP69K	65845K39	000000	65845K14	00000	7363K33	00000
90° Angle Adjustable Direct Sensing Switch with Visible Light Beam
On When Object Present, On When Object Absent	4"	10V DC-30V DC	100mA	PNP	47.4	18	Plastic	IP67, IP69K	65845K849	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	4"	10V DC-30V DC	100mA	PNP	50.4	18	Brass	IP67, IP69K	65845K869	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	4"	10V DC-30V DC	100mA	NPN	47.4	18	Plastic	IP67, IP69K	65845K843	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	4"	10V DC-30V DC	100mA	NPN	50.4	18	Brass	IP67, IP69K	65845K863	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	12"	10V DC-30V DC	100mA	PNP	47.4	18	Plastic	IP67, IP69K	65845K85	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	12"	10V DC-30V DC	100mA	PNP	50.4	18	Brass	IP67, IP69K	65845K87	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	12"	10V DC-30V DC	100mA	NPN	47.4	18	Plastic	IP67, IP69K	65845K844	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	12"	10V DC-30V DC	100mA	NPN	50.4	18	Brass	IP67, IP69K	65845K864	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	27"	10V DC-30V DC	100mA	PNP	47.4	18	Plastic	IP67, IP69K	65845K851	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	27"	10V DC-30V DC	100mA	PNP	50.4	18	Brass	IP67, IP69K	65845K871	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	27"	10V DC-30V DC	100mA	NPN	47.4	18	Plastic	IP67, IP69K	65845K845	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	27"	10V DC-30V DC	100mA	NPN	50.4	18	Brass	IP67, IP69K	65845K865	000000	65845K13	0000	______	00
90° Angle Adjustable Receiver Switch with Visible Light Beam
On When Object Present, On When Object Absent	49ft.	10V DC-30V DC	100mA	PNP	47.4	18	Plastic	IP67, IP69K	65845K859	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	49ft.	10V DC-30V DC	100mA	PNP	50.4	18	Brass	IP67, IP69K	65845K879	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	49ft.	10V DC-30V DC	100mA	NPN	47.4	18	Plastic	IP67, IP69K	65845K857	000000	65845K13	0000	______	00
On When Object Present, On When Object Absent	49ft.	10V DC-30V DC	100mA	NPN	50.4	18	Brass	IP67, IP69K	65845K877	000000	65845K13	0000	______	00
90° Angle Adjustable Reflector Switch with Visible Light Beam
On When Object Present, On When Object Absent	9.5ft.	10V DC-30V DC	100mA	PNP	47.4	18	Plastic	IP67, IP69K	65845K855	000000	65845K13	0000	65845K41	00000
On When Object Present, On When Object Absent	9.5ft.	10V DC-30V DC	100mA	PNP	50.4	18	Brass	IP67, IP69K	65845K875	000000	65845K13	0000	65845K41	00000
On When Object Present, On When Object Absent	9.5ft.	10V DC-30V DC	100mA	NPN	47.4	18	Plastic	IP67, IP69K	65845K853	000000	65845K13	0000	65845K41	00000
On When Object Present, On When Object Absent	9.5ft.	10V DC-30V DC	100mA	NPN	50.4	18	Brass	IP67, IP69K	65845K873	000000	65845K13	0000	65845K41	00000

Cables for Switches with Plug Connection

A-Code, 4-Pole
Micro
M12 Socket

Micro M12 Socket × Wire Leads
	Number of Poles	Cable Lead Lg., ft.		Each
For Switches with A-Code, 4-Pole Micro M12 Plug	4	12	6897K36	000000

Harsh Environment Photoelectric Switches

Plastic

Stainless Steel

3-Pole
Nano
M8 Plug

4-Pole
Micro
M12 Plug

Rated IP69K, these switches can withstand high-pressure and high-temperature washdowns. They detect the presence or absence of an object with a light beam moving at high speeds and produce PNP or NPN signal output. To determine the signal output of a switch you are replacing, use Testers for Proximity and Photoelectric Switches (not included).

IP67 and IP68 rated switches are protected from temporary submersion.

Direct sensing switches detect objects when light reflects back from the object. The transmitter and receiver are in the same housing, so they fit in confined spaces.

Reflector switches detect an object when it passes between the switch and the reflector, interrupting the beam. They have a longer sensing distance than direct-sensing switches.

Adjustable switches can increase the intensity of the light beam to better detect shiny or translucent objects.

Switches with a plug connect to cables with a socket (sold separately), allowing you to quickly connect and disconnect the switch.

Color immune switches have the same sensing distance for dark and light colored objects.

With Wire Leads
Light Beam Switch Operation	Max. Sensing Distance	Input Voltage	Current Output	Signal Output Type	Lg.	Ht.	Wd.	Dia., mm	Housing Material	Temperature Range, °F	Environmental Rating	Specifications Met		Each
Adjustable Direct Sensing Switch with Visible Light Beam
On When Object Absent, On When Object Present	3ft.	10V DC-30V DC	100mA	PNP	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N23	0000000
On When Object Absent, On When Object Present	3ft.	10V DC-30V DC	100mA	NPN	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N14	000000
On When Object Absent, On When Object Present	4"	10V DC-30V DC	100mA	PNP	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N19	000000
On When Object Absent, On When Object Present	4"	10V DC-30V DC	100mA	NPN	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N11	000000
On When Object Absent, On When Object Present	12"	10V DC-30V DC	100mA	PNP	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N21	000000
On When Object Absent, On When Object Present	12"	10V DC-30V DC	100mA	NPN	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N12	000000
On When Object Absent, On When Object Present	20"	10V DC-30V DC	100mA	PNP	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N22	000000
Adjustable Receiver Switch with Visible Light Beam
On When Object Absent, On When Object Present	65.5ft.	10V DC-30V DC	100mA	PNP	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N35	000000
On When Object Absent, On When Object Present	65.5ft.	10V DC-30V DC	100mA	NPN	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N33	000000
Adjustable Reflector Switch with Visible Light Beam
On When Object Absent, On When Object Present	13ft.	10V DC-30V DC	100mA	PNP	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N31	000000
On When Object Absent, On When Object Present	13ft.	10V DC-30V DC	100mA	NPN	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N28	000000
With Wire Leads—Color Immune
Direct Sensing Switch with Visible Light Beam
On When Object Absent, On When Object Present	8"	10V DC-30V DC	100mA	PNP	13/16"	1 3/8"	1/2"	__	Stainless Steel	15° to 175°	IP65, IP68, IP69K	UL Listed, CE Marked, EN 60947-5-2	2172N37	000000
On When Object Absent, On When Object Present	8"	10V DC-30V DC	100mA	NPN	13/16"	1 3/8"	1/2"	__	Stainless Steel	15° to 175°	IP65, IP68, IP69K	UL Listed, CE Marked, EN 60947-5-2	2172N36	000000
Receiver Switch with Visible Light Beam
On When Object Absent, On When Object Present	32.5ft.	10V DC-30V DC	100mA	PNP	13/16"	1 3/8"	1/2"	__	Stainless Steel	15° to 175°	IP65, IP68, IP69K	UL Listed, CE Marked, EN 60947-5-2	2172N49	000000
Reflector Switch with Visible Light Beam
On When Object Absent, On When Object Present	16ft.	10V DC-30V DC	100mA	PNP	13/16"	1 3/8"	1/2"	__	Stainless Steel	15° to 175°	IP65, IP68, IP69K	UL Listed, CE Marked, EN 60947-5-2	2172N44	000000
On When Object Absent, On When Object Present	16ft.	10V DC-30V DC	100mA	NPN	13/16"	1 3/8"	1/2"	__	Stainless Steel	15° to 175°	IP65, IP68, IP69K	UL Listed, CE Marked, EN 60947-5-2	2172N43	000000

Switches															Cables with Socket
Light Beam Switch Operation	Max. Sensing Distance	Input Voltage	Current Output	Signal Output Type	Lg.	Ht.	Wd.	Dia., mm	Housing Material	Temperature Range, °F	Environmental Rating	Specifications Met		Each		Each
With 3-Pole Nano M8 Plug—Color Immune
Direct Sensing Switch with Visible Light Beam
On When Object Absent, On When Object Present	8"	10V DC-30V DC	100mA	PNP	13/16"	1 3/8"	1/2"	__	Stainless Steel	15° to 175°	IP65, IP68, IP69K	UL Listed, C-UL Listed, CE Marked, EN 60947-5-2	2172N42	0000000	7138K14	000000
On When Object Absent, On When Object Present	8"	10V DC-30V DC	100mA	NPN	13/16"	1 3/8"	1/2"	__	Stainless Steel	15° to 175°	IP65, IP68, IP69K	UL Listed, C-UL Listed, CE Marked, EN 60947-5-2	2172N41	000000	7138K14	00000
Reflector Switch with Visible Light Beam
On When Object Absent, On When Object Present	16ft.	10V DC-30V DC	100mA	PNP	13/16"	1 3/8"	1/2"	__	Stainless Steel	15° to 175°	IP65, IP68, IP69K	UL Listed, C-UL Listed, CE Marked, EN 60947-5-2	2172N48	000000	7138K14	00000
With 4-Pole Micro M12 Plug
Adjustable Direct Sensing Switch with Visible Light Beam
On When Object Absent, On When Object Present	3ft.	10V DC-30V DC	100mA	PNP	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N27	000000	3214K48	00000
On When Object Absent, On When Object Present	3ft.	10V DC-30V DC	100mA	NPN	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N18	000000	______	00
On When Object Absent, On When Object Present	4"	10V DC-30V DC	100mA	PNP	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N24	000000	______	00
On When Object Absent, On When Object Present	12"	10V DC-30V DC	100mA	PNP	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N25	000000	3214K48	00000
On When Object Absent, On When Object Present	12"	10V DC-30V DC	100mA	NPN	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N16	000000	3214K48	00000
On When Object Absent, On When Object Present	20"	10V DC-30V DC	100mA	PNP	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N26	000000	3214K48	00000
Adjustable Reflector Switch with Visible Light Beam
On When Object Absent, On When Object Present	13ft.	10V DC-30V DC	100mA	PNP	1 1/4"	1 3/8"	5/8"	18	Plastic	-10° to 130°	IP67, IP69K	UL Recognized Component, C-UL Recognized Component, CE Marked	2172N32	000000	3214K48	00000
With 4-Pole Micro M12 Plug—Color Immune
Direct Sensing Switch with Visible Light Beam
On When Object Absent, On When Object Present	8"	10V DC-30V DC	100mA	PNP	13/16"	1 3/8"	1/2"	__	Stainless Steel	15° to 175°	IP65, IP68, IP69K	UL Listed, CE Marked, EN 60947-5-2	2172N39	000000	3214K48	00000
On When Object Absent, On When Object Present	8"	10V DC-30V DC	100mA	NPN	13/16"	1 3/8"	1/2"	__	Stainless Steel	15° to 175°	IP65, IP68, IP69K	UL Listed, CE Marked, EN 60947-5-2	2172N38	000000	3214K48	00000
Receiver Switch with Visible Light Beam
On When Object Absent, On When Object Present	32.5ft.	10V DC-30V DC	100mA	PNP	13/16"	1 3/8"	1/2"	__	Stainless Steel	15° to 175°	IP65, IP68, IP69K	UL Listed, CE Marked, EN 60947-5-2	2172N52	000000	3214K48	00000
Reflector Switch with Visible Light Beam
On When Object Absent, On When Object Present	16ft.	10V DC-30V DC	100mA	PNP	13/16"	1 3/8"	1/2"	__	Stainless Steel	15° to 175°	IP65, IP68, IP69K	UL Listed, CE Marked, EN 60947-5-2	2172N46	000000	3214K48	00000
On When Object Absent, On When Object Present	16ft.	10V DC-30V DC	100mA	NPN	13/16"	1 3/8"	1/2"	__	Stainless Steel	15° to 175°	IP65, IP68, IP69K	UL Listed, CE Marked, EN 60947-5-2	2172N45	000000	3214K48	00000

DC Universal-Object Proximity Switches

With Plug

4-Pole
Micro
M12 Plug

Also known as capacitive proximity switches, these remotely sense both metallic and nonmetallic objects, but their strength is in sensing materials such as plastic, ceramic, and clear targets. Sensing distance is based on the type of material being sensed. The distance listed is for mild steel. Often used with programmable logic controllers (PLCs), they produce PNP or NPN signal output. To determine the signal output of a switch you are replacing, use Testers for Proximity and Photoelectric Switches (not included).

Switches with a plug connect to cables with socket (sold separately), allowing you to quickly connect and disconnect the switch.

Switches with IO link can be configured remotely when connected to a PLC, a human-machine interface (HMI), or a computer.

IP65 switches are protected from washdowns. Switches rated IP67 are protected from temporary submersion. Choose IP69K switches to withstand high-pressure, high-temperature washdowns.

Also available: If you don’t see the switch you need, please select 6693T999 and specify manufacturer and manufacturer part number.

Switches												Cables with Sockets
Switch Starting Position	Dia., mm	Max. Sensing Distance, mm	Signal Output Type	Input Voltage	Current Output	Lg., mm	Circuit Protection	Temp. Range, °F	Environmental Rating		Each		Each
Plastic Housing with Plastic Face
Projecting with 4-Pole Micro M12 Plug and IO Link
1 Off (Normally Open) or 1 On (Normally Closed)	18	30	PNP	10V DC-30V DC	200mA	92.5	Overload Reverse Polarity Short Circuit	-10° to 175°	IP65, IP67, IP69K	7675K138	0000000	6897K36	000000
1 Off (Normally Open) or 1 On (Normally Closed)	30	40	PNP	10V DC-30V DC	200mA	92	Overload Reverse Polarity Short Circuit	-10° to 175°	IP65, IP67, IP69K	7675K221	000000	6897K36	00000