M23 Connectors | McMaster-Carr

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Housing Thread Size

M23

Thread Size

M23

M25

Number of Poles

For Wire Gauge

Electrical Connector Component

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System of Measurement

Current

Pole Layout

Wire Connection Method

Enclosure Rating

Voltage

Housing Thread Location

Application

Environment

High-Pressure Washdown

Shape

Housing Connection Method

Screw Together

Electrical Connection

Maximum Temperature

Housing Thread Pitch

Certification

UL Recognized Component

REACH

Compliant

RoHS

Compliant

Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

Drive Size

66 Products

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Plug

Socket

Receptacle

Receptacle
with
Mounting Holes

Use these connectors with servomotor, servocontrollers, and servodrives in automated equipment and assembly lines. Rated NEMA 4X, IP67, and IP69K, they resist corrosion and protect against high-pressure, high-temperature washdowns. When mating connectors, the gender, housing thread location, and pole layout must be opposite. Poles are numbered on the face of the connector.

Power connectors deliver electricity to run a servomotor.

Signal connectors communicate between servocontrollers, servodrives, and servomotors.

Power Connectors—Crimp-On

Poles are Numbered
Clockwise
(12 Pole Shown)

6 Pole for Power

8 Pole

Poles are Numbered
Counterclockwise
(12 Pole Shown)

		Low-Current				High-Current
No. of Poles	Pole Layout	No. of Poles	Current	Voltage	For Wire Gauge	No. of Poles	Current	Voltage	For Wire Gauge	For Cable OD	OD	For Panel Cutout Dia.		Each
Plug—External Thread
6	Clockwise	__	__	__	__	6	28A	600V AC/600V DC	14-12	0.27"-0.47"	1"	__	0000000	000000
6	Clockwise	__	__	__	__	6	28A	600V AC/600V DC	18-14	0.27"-0.47"	1"	__	0000000	00000
8	Clockwise	4	8A	300V AC/300V DC	26-17	4	28A	600V AC/600V DC	18-14	0.27"-0.47"	1"	__	0000000	00000
Socket—Internal Thread
6	Counterclockwise	__	__	__	__	6	28A	600V AC/600V DC	14-12	0.27"-0.47"	1.1"	__	0000000	00000
6	Counterclockwise	__	__	__	__	6	28A	600V AC/600V DC	18-14	0.27"-0.47"	1.1"	__	0000000	00000
8	Counterclockwise	4	8A	300V AC/300V DC	26-17	4	28A	600V AC/600V DC	18-14	0.27"-0.47"	1.1"	__	0000000	00000
Receptacle—External Thread
6	Clockwise	__	__	__	__	6	28A	600V AC/600V DC	14-12	__	__	1"	0000000	00000
6	Clockwise	__	__	__	__	6	28A	600V AC/600V DC	18-14	__	__	1"	0000000	00000
8	Clockwise	4	8A	300V AC/300V DC	26-17	4	28A	600V AC/600V DC	18-14	__	__	1"	0000000	00000
Receptacle with 4 Mounting Holes—External Thread
6	Clockwise	__	__	__	__	6	28A	600V AC/600V DC	14-12	__	__	0.79"	0000000	00000
6	Clockwise	__	__	__	__	6	28A	600V AC/600V DC	18-14	__	__	0.79"	0000000	00000
8	Clockwise	4	8A	300V AC/300V DC	26-17	4	28A	600V AC/600V DC	18-14	__	__	0.79"	0000000	00000

Signal Connectors—Solder

6 Pole for Signal

Poles are Numbered
Clockwise
(12 Pole Shown)

9 Pole

Poles are Numbered
Counterclockwise
(12 Pole Shown)

12 Pole

16 Pole

17 Pole

19 Pole

Connectors
		Low-Current			High-Current									Replacement Housings		Replacement Inserts
No. of Poles	Pole Layout	No. of Poles	Current	For Wire Gauge	No. of Poles	Current	For Wire Gauge	Voltage	For Cable OD	OD	For Panel Cutout Dia.		Each		Each		Each
Plug—External Thread
6	Clockwise	__	__	__	6	20A	18-14	300V AC/300V DC	0.12"-0.67"	1"	__	0000000	000000	0000000	000000	0000000	000000
9	Clockwise	8	8A	26-17	1	20A	18-14	200V AC/200V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
9	Counterclockwise	8	8A	26-17	1	20A	18-14	200V AC/200V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
12	Clockwise	12	8A	28-17	__	__	__	200V AC/200V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
12	Counterclockwise	12	8A	28-17	__	__	__	200V AC/200V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
16	Clockwise	16	8A	28-17	__	__	__	160V AC/160V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
17	Clockwise	17	8A	28-17	__	__	__	160V AC/160V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
19	Clockwise	16	8A	28-17	3	10A	28-17	100V AC/100V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
Socket—Internal Thread
6	Counterclockwise	__	__	__	6	20A	18-14	300V AC/300V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
9	Clockwise	8	8A	26-17	1	20A	18-14	200V AC/200V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
9	Counterclockwise	8	8A	26-17	1	20A	18-14	200V AC/200V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
12	Clockwise	12	8A	28-17	__	__	__	200V AC/200V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
12	Counterclockwise	12	8A	28-17	__	__	__	200V AC/200V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
16	Counterclockwise	16	8A	28-17	__	__	__	160V AC/160V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
17	Counterclockwise	17	8A	28-17	__	__	__	160V AC/160V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
19	Counterclockwise	16	8A	28-17	3	10A	28-17	100V AC/100V DC	0.12"-0.67"	1"	__	0000000	00000	0000000	00000	0000000	00000
Receptacle—External Thread
6	Clockwise	__	__	__	6	20A	18-14	300V AC/300V DC	__	__	1"	0000000	00000	0000000	00000	0000000	00000
9	Clockwise	8	8A	26-17	1	20A	18-14	200V AC/200V DC	__	__	1"	0000000	00000	0000000	00000	0000000	00000
12	Clockwise	12	8A	28-17	__	__	__	200V AC/200V DC	__	__	1"	0000000	00000	0000000	00000	0000000	00000
12	Counterclockwise	12	8A	28-17	__	__	__	200V AC/200V DC	__	__	1"	0000000	00000	0000000	00000	0000000	00000
16	Clockwise	16	8A	28-17	__	__	__	160V AC/160V DC	__	__	1"	0000000	00000	0000000	00000	0000000	00000
19	Clockwise	16	8A	28-17	3	10A	28-17	100V AC/100V DC	__	__	1"	0000000	00000	0000000	00000	0000000	00000
Receptacle with 4 Mounting Holes—External Thread
6	Clockwise	__	__	__	6	20A	18-14	300V AC/300V DC	__	__	0.79"	0000000	00000	0000000	00000	0000000	00000
9	Clockwise	8	8A	26-17	1	20A	18-14	200V AC/200V DC	__	__	0.79"	0000000	00000	0000000	00000	0000000	00000
9	Counterclockwise	8	8A	26-17	1	20A	18-14	200V AC/200V DC	__	__	0.79"	0000000	00000	0000000	00000	0000000	00000
12	Clockwise	12	8A	28-17	__	__	__	200V AC/200V DC	__	__	0.79"	0000000	00000	0000000	00000	0000000	00000
12	Counterclockwise	12	8A	28-17	__	__	__	200V AC/200V DC	__	__	0.79"	0000000	00000	0000000	00000	0000000	00000
16	Clockwise	16	8A	28-17	__	__	__	160V AC/160V DC	__	__	0.79"	0000000	00000	0000000	00000	0000000	00000
17	Clockwise	17	8A	28-17	__	__	__	160V AC/160V DC	__	__	0.79"	0000000	00000	0000000	00000	0000000	00000
19	Clockwise	16	8A	28-17	3	10A	28-17	100V AC/100V DC	__	__	0.79"	0000000	00000	0000000	00000	0000000	00000

Caps

Protect M23 connectors when not in use.

Thread
Size	Pitch, mm	Material		Each
External Thread
M23	1	Nickel-Plated Brass	0000000	000000
Internal Thread
M23	1	Nickel-Plated Brass	0000000	0000

Low-Pressure Stainless Steel Threaded Pipe Fittings

Use these fittings in a low-pressure pipe line.

Fittings that meet ANSI/MSS SP-114 adhere to high-quality standards for heat treating, material thickness, and marking. 304 stainless steel fittings have very good corrosion resistance. 316 stainless steel fittings have excellent corrosion resistance.

Plugs with External Square Drive

For Use With: Air, Natural Gas, Oil, Steam, Water
Pressure Class: 150
Fabrication: Heat Treated
Specifications Met:
NPT: ANSI/MSS SP-114, ASTM A351
BSPT: ANSI/MSS SP-114
Pipe Nipples and Pipe: Use Schedule 40 stainless steel
Flanges: Use Class 150 stainless steel

304 Stainless Steel
Pipe Size	Plug Construction	Max. Pressure	Max. Steam Pressure		Each
BSPT Male
1 1/4	Hollow	300 psi @ 72° F	150 psi @ 350° F	00000000	000000
316 Stainless Steel
BSPT Male
1 1/4	Hollow	150 psi @ 72° F	150 psi @ 360° F	00000000	00000

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How to Identify and Measure Fittings

Servomotor M23 Connectors

Low-Pressure Stainless Steel Threaded Pipe Fittings