Harsh Environment Electrical Receptacles

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28 Products

About NEMA Plugs, Sockets, and Receptacles

Identify your power connector's NEMA type by matching its blades or slots to our diagram.

Harsh Environment Straight-Blade Plugs, Sockets, and Receptacles

Rated NEMA 6P, 13, IP66, and IP69K when mated, connectors withstand oil/coolant spraying; temporary submersion; high-pressure, high-temperature washdowns; and are corrosion resistant so they can be used in marine environments.

Plugs have a multiple-ring seal to keep out liquid when mated. They have a locking ring that screws together with sockets and receptacles so connections remain secure in high-vibration applications such as oil drilling and mining operations.

Sockets and receptacles have an attached cover that creates a watertight seal when not in use.

Note: The current rating of your plug should not exceed that of your socket or receptacle.

Three-Blade Plugs

NEMA 5-15 Male

NEMA 5-20 Male

NEMA 6-15 Male

NEMA 6-20 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Features	Environmental Rating	Color		Each
5-15	125V AC	15A	2.4"	Screw Terminals	0.38"-0.67"	Multiple-Ring Seal, Aluminum Locking Ring	NEMA 6P, NEMA 13, IP66, IP67, IP68, IP69K	Black	2320N11	000000
5-20	125V AC	20A	2.4"	Screw Terminals	0.38"-0.67"	Multiple-Ring Seal, Aluminum Locking Ring	NEMA 6P, NEMA 13, IP66, IP67, IP68, IP69K	Black	2320N13	00000
6-15	250V AC	15A	2.4"	Screw Terminals	0.38"-0.67"	Multiple-Ring Seal, Aluminum Locking Ring	NEMA 6P, NEMA 13, IP66, IP67, IP68, IP69K	Black	2320N12	00000
6-20	250V AC	20A	2.4"	Screw Terminals	0.38"-0.67"	Multiple-Ring Seal, Aluminum Locking Ring	NEMA 6P, NEMA 13, IP66, IP67, IP68, IP69K	Black	2320N14	00000

Three-Slot Sockets

NEMA 5-15 Female

NEMA 5-20 Female

NEMA 6-15 Female

NEMA 6-20 Female

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Environmental Rating	Color		Each
5-15	125V AC	15A	2.4"	Screw Terminals	0.38"-0.67"	NEMA 6P, NEMA 13, IP66, IP67, IP68, IP69K	Black	2320N15	0000000
5-20	125V AC	20A	2.4"	Screw Terminals	0.38"-0.67"	NEMA 6P, NEMA 13, IP66, IP67, IP68, IP69K	Black	2320N17	000000
6-15	250V AC	15A	2.4"	Screw Terminals	0.38"-0.67"	NEMA 6P, NEMA 13, IP66, IP67, IP68, IP69K	Black	2320N16	000000
6-20	250V AC	20A	2.4"	Screw Terminals	0.38"-0.67"	NEMA 6P, NEMA 13, IP66, IP67, IP68, IP69K	Black	2320N18	000000

Three-Slot Single Female Receptacles

NEMA 5-15 Female

NEMA 5-20 Female

NEMA 6-15 Female

NEMA 6-20 Female

				Wire Lead
NEMA Style	Voltage	Current	Wire Connection Type	Gauge	Lg.	Receptacle Terminal Location	Mounting Location	Environmental Rating	Color		Each
Grounded
5-15	125V AC	15A	Wire Leads	12	6"	Back	Outlet Box	NEMA 6P, NEMA 13, IP66, IP67, IP68, IP69K	Gray	2320N19	0000000
5-20	125V AC	20A	Wire Leads	12	6"	Back	Outlet Box	NEMA 6P, NEMA 13, IP66, IP67, IP68, IP69K	Gray	2320N22	000000
6-15	250V AC	15A	Wire Leads	12	6"	Back	Outlet Box	NEMA 6P, NEMA 13, IP66, IP67, IP68, IP69K	Gray	2320N21	000000
6-20	250V AC	20A	Wire Leads	12	6"	Back	Outlet Box	NEMA 6P, NEMA 13, IP66, IP67, IP68, IP69K	Gray	2320N23	000000

Harsh Environment IEC Connectors with Power Switch

IEC C14

Quick-Disconnect Terminals

Rated IP67, these connectors create a dust- and watertight seal where they fit into the housing of power supplies, appliances, and other electronic devices. Instead of hardwiring your devices, these connectors let you plug in a standard IEC power cord and turn the power on and off with a built-in switch. Wire these connectors using the quick-disconnect terminals; they slide together with matching terminals on your wiring for a secure hold that's also easy to pull apart to make repairs. The terminals are on the back of the connector, so the wiring stays inside your device.

To protect your devices, these connectors have a thermal circuit breaker that uses the excess heat when there’s overcurrent to trip the breaker and cut power. If there’s a short circuit, the breakers can safely stop up to a 2,000-Amp breakthrough current. These connectors also have Class I shock protection, so they’re insulated and have a protective ground.

These connectors meet UL 94 V-0, which means they self-extinguish within 10 seconds if they catch fire, and won’t spread the fire by dripping. They’re also UL and C-UL recognized components, and CE and ENEC marked, so they meet stringent safety standards.

		UL Rating		IEC Rating					For Panel Cutout
IEC Style	Current, A	Voltage	Frequency, Hz	Voltage	Frequency, Hz	No. of Circuits Controlled	Switch Starting Position	Industry Designation	Ht.	Wd.	Temp. Range, °F	Environmental Rating		Each
Male Receptacles
Screw On
C14	10	250V AC	60	250V AC	50	2	2 Off (Normally Open)	DPST-NO	2.32"	1.35"	-10° to 140°	IP67	4940N111	000000
C14	15	250V AC	60	250V AC	50	2	2 Off (Normally Open)	DPST-NO	2.32"	1.35"	-10° to 140°	IP67	4940N112	00000

Harsh-Environment EMI Filtering IEC Connectors

IEC C14

Power electronics in damp environments while protecting them from electromagnetic interference. The filter on these connectors reduces electromagnetic interference, which could damage components and cause your electronics to behave erratically. These connectors pair with industry standard cords often found on electronic devices. Wire them using the quick-disconnect terminals, which slide together with matching terminals on your device for a secure fit that can still be pulled apart by hand and removed for repairs. The terminals are on the back of the connector, so the wiring stays inside your device.

Class I shock protection means these connectors have insulation and a protective ground. They meet UL 94 V-0, so they self-extinguish within 10 seconds if they catch fire and won’t spread the fire by dripping. They’re also UL and C-UL recognized components, CE and ENEC marked—they meet U.S., Canadian, and European safety standards. They are rated IP65 for protection from dust and rinsing.

When selecting a connector, make sure the current is at or slightly above the requirements of your device for the best EMI filtering performance. These connectors require fuses (sold separately) to prevent short circuits and circuit overloads from damaging your devices.

		UL Rating		IEC Rating				For Panel Cutout
IEC Style	Current, A	Voltage	Frequency, Hz	Voltage	Frequency, Hz	No. of Fuses Required	Fuse Size	Ht.	Wd.	Temp. Range, °F	Environmental Rating	Specifications Met		Each
Male Receptacles
C14	1	250V AC	60	250V AC	50	2	5mm x 20mm	1.27"	1.15"	-10° to 185°	IP65	UL Recognized Component, C-UL Recognized Component, UL 94 V-0, CE Marked, ENEC Marked	6260N176	000000
C14	2	250V AC	60	250V AC	50	2	5mm x 20mm	1.27"	1.15"	-10° to 185°	IP65	UL Recognized Component, C-UL Recognized Component, UL 94 V-0, CE Marked, ENEC Marked	6260N177	00000
C14	4	250V AC	60	250V AC	50	2	5mm x 20mm	1.27"	1.15"	-10° to 185°	IP65	UL Recognized Component, C-UL Recognized Component, UL 94 V-0, CE Marked, ENEC Marked	6260N178	00000
C14	6	250V AC	60	250V AC	50	2	5mm x 20mm	1.27"	1.15"	-10° to 185°	IP65	UL Recognized Component, C-UL Recognized Component, UL 94 V-0, CE Marked, ENEC Marked	6260N179	00000
C14	8	250V AC	60	250V AC	50	2	5mm x 20mm	1.27"	1.15"	-10° to 185°	IP65	UL Recognized Component, C-UL Recognized Component, UL 94 V-0, CE Marked, ENEC Marked	6260N181	00000

Harsh Environment Turn-Lock Connectors

Rated NEMA 6P, NEMA 13, IP66, and IP69K when mated, connectors withstand high-pressure, high-temperature washdowns, oil/coolant splashing, and are corrosion resistant so they can be used in marine environments. They require a quarter turn to mate.

Sockets and receptacles have an attached cover that creates a watertight seal when not mated.

Three-Blade Plugs

NEMA L5-15 Male

NEMA L7-15 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Features	Environment	Environmental Rating	Color		Each
L5-15	125V AC	15A	2.4"	Screw Terminals	0.38"-0.67"	Multiple-Ring Seal, Aluminum Locking Ring	Corrosive, Oily, Washdown	NEMA 6P, NEMA 13, IP66, IP68, IP69K	Black	1474N11	000000
L6-15	250V AC	15A	2.4"	Screw Terminals	0.38"-0.67"	Multiple-Ring Seal, Aluminum Locking Ring	Corrosive, Oily, Washdown	NEMA 6P, NEMA 13, IP66, IP68, IP69K	Black	1474N12	00000
L7-15	277V AC	15A	2.4"	Screw Terminals	0.38"-0.67"	Multiple-Ring Seal, Aluminum Locking Ring	Corrosive, Oily, Washdown	NEMA 6P, NEMA 13, IP66, IP68, IP69K	Black	1474N13	00000

Three-Slot Sockets

NEMA L5-15 Female

NEMA L6-15 Female

NEMA L7-15 Female

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Environment	Environmental Rating	Color		Each
L5-15	125V AC	15A	2.4"	Screw Terminals	0.38"-0.67"	Corrosive, Oily, Washdown	NEMA 6P, NEMA 13, IP66, IP68, IP69K	Black	1474N14	0000000
L6-15	250V AC	15A	2.4"	Screw Terminals	0.38"-0.67"	Corrosive, Oily, Washdown	NEMA 6P, NEMA 13, IP66, IP68, IP69K	Black	1474N15	000000
L7-15	277V AC	15A	2.4"	Screw Terminals	0.38"-0.67"	Corrosive, Oily, Washdown	NEMA 6P, NEMA 13, IP66, IP68, IP69K	Black	1474N16	000000

Three-Slot Single Female Receptacles

NEMA L5-15 Female

NEMA L6-15 Female

NEMA L7-15 Female

				Wire Lead
NEMA Style	Voltage	Current	Wire Connection Type	Gauge	Lg.	Receptacle Terminal Location	Mounting Location	Environment	Environmental Rating	Color		Each
Grounded
L5-15	125V AC	15A	Wire Leads	12	6"	Back	Outlet Box	Corrosive, Oily, Washdown	NEMA 6P, NEMA 13, IP66, IP68, IP69K	Gray	1474N17	0000000
L6-15	250V AC	15A	Wire Leads	12	6"	Back	Outlet Box	Corrosive, Oily, Washdown	NEMA 6P, NEMA 13, IP66, IP68, IP69K	Gray	1474N18	000000
L7-15	277V AC	15A	Wire Leads	12	6"	Back	Outlet Box	Corrosive, Oily, Washdown	NEMA 6P, NEMA 13, IP66, IP68, IP69K	Gray	1474N19	000000