Harsh-Environment EMI Filtering IEC Connectors


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 | 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 | 00000000 | 000000 |
EMI Filtering IEC Connectors with Power Switch
With a built-in switch, these connectors run power to appliances, power supplies, and other electronic devices while also filtering damaging EMI (electromagnetic interference). Instead of hardwiring your devices, add these connectors and plug in a standard IEC power cord. 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. For the best EMI filtering performance, choose a connector with a current rating at or slightly above your device's current requirements.
Rated IP40, these connectors prevent objects larger than a 1 mm-wd. wire from touching internal components and accidentally shocking you. With Class I shock protection, they’re insulated and have a protective ground. Some have a fuse drawer to hold a fuse, which prevents short circuits and circuit overloads from damaging your device. The fuses are sold separately.
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, ENEC marked, and CSA certified, so they meet stringent safety standards.
Screw-on connectors mount to housings of any thickness, as long as you can drill mounting holes into them. Snap-in connectors have tabs on the side to mount to housings without using fasteners. But, they require a specific panel thickness and precisely cut hole for secure mounting.
Shielded connectors protect against interference from nearby equipment.

Receptacle with
Fuse Circuit Protection


For Fuse | For Panel Cutout | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IEC Style | Voltage | Current (Rating) | No. of Circuits Controlled | Switch Starting Position | Industry Designation | For No. of Fuses | O'all Dia., mm | O'all Lg., mm | Ht. | Wd. | For Panel Thick. | Temp. Range, °F | Environmental Rating | Each | |
Screw On | |||||||||||||||
| C14 | 250V AC | 8A (UL), 8A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 2 | 5 | 20 | 1.17" | 1.94" | 0.314" | -10° to 185° | IP40 | 0000000 | 000000 |
Snap In | |||||||||||||||
| C14 | 250V AC | 8A (UL), 8A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 2 | 5 | 20 | 1.16" | 1.94" | 0.039"-0.118" | -10° to 185° | IP40 | 0000000 | 00000 |
For Fuse | ||||
|---|---|---|---|---|
| For No. of Fuses | O'all Dia, mm | O'all Lg., mm | Each | |
| 2 | 5 | 20 | 00000000 | 00000 |
Barrel-Style DC Connectors
Made with industry standard barrel-style ends, these connectors carry DC power between electronic devices and power supplies.
Housing Connection—Pair connectors that have the same type of housing connection. Push-in connectors are quick to connect and disconnect.
Wire Connection—Choose based on your application. Wire leads come ready to connect and don’t require any preparation.
Receptacles—Mount them in a panel. Receptacles with an off (Normally Open) circuit position turn equipment on when you plug in a device.

Cable | Mounting Thread | Black | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Plug End ID, mm | For Plug End OD, mm | Number of Poles | Voltage | Current, A | Wire Lead Gauge | OD, mm | Lg., ft. | OD, mm | Color | Cable Lead Lg., ft. | Housing Material | Housing Thread Location | For Panel Cutout Dia., mm | Size | Pitch, mm | Temp. Range, °F | Each | |
Off (Normally Open) | ||||||||||||||||||
| 2.5 | 5.5 | 2 | 48V DC | 8 | 18 | 15 | 1 | 5.4 | Black | 1 | Plastic | External | 12 | M12 | 1 | -10° to 175° | 0000000 | 000000 |
Mini Connectors
Often used to send power and signal to automated systems, motors, and pumps, these mini connectors carry higher currents than M5, M8, and M12 connectors. A threaded housing securely mates with other mini connectors and won’t come loose from shaking or vibration. They have a standard pole layout and housing thread size to reduce the chance you’ll mis-mate connectors.
Receptacles thread into panels and walls, so they work well in stationary or permanent installations. Receptacles with epoxy-coated zinc housing resist corrosion and weld-slag for use in harsh environments.
When mated, these connectors meet IP or NEMA ratings. IP67 rated connectors protect against dust and temporary submersion.
Caps protect connectors and maintain their IP and NEMA ratings when not in use.

Housing Thread | Mounting | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Poles | Face Dia. | Voltage | Current | Wire Lead Gauge | Color | Housing Material | Size | Type | Pipe Size | Thread Type | For Panel Cutout Dia. | Max. Temp., °F | Environmental Rating | Each | |
1 ft. Wire Lead Lg. | |||||||||||||||
| 5 | 0.55" | 600V AC/600V DC | 8A | 16 | Black | Epoxy-Coated Zinc | 7/8"-16 | UNS | 1/2 | NPT | 0.88" | 220° | IP67 | 00000000 | 000000 |
| 6 | 0.55" | 600V AC/600V DC | 8A | 16 | Black | Epoxy-Coated Zinc | 7/8"-16 | UNS | 1/2 | NPT | 0.88" | 220° | IP67 | 00000000 | 00000 |
| 7 | 0.7" | 600V AC/600V DC | 8A | 16 | Black | Epoxy-Coated Zinc | 1"-16 | UNS | 1/2 | NPT | 0.88" | 220° | IP67 | 00000000 | 00000 |
6 ft. Wire Lead Lg. | |||||||||||||||
| 5 | 0.55" | 600V AC/600V DC | 8A | 16 | Black | Epoxy-Coated Zinc | 7/8"-16 | UNS | 1/2 | NPT | 0.88" | 220° | IP67 | 000000000 | 00000 |

Housing Thread | Mounting | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Poles | Face Dia. | Voltage | Current | Wire Lead Gauge | Color | Housing Material | Size | Type | Pipe Size | Thread Type | For Panel Cutout Dia. | Max. Temp., °F | Environmental Rating | Each | |
1 ft. Wire Lead Lg. | |||||||||||||||
| 5 | 0.55" | 600V AC/600V DC | 8A | 16 | Black | Epoxy-Coated Zinc | 7/8"-16 | UNS | 1/2 | NPT | 0.88" | 220° | IP67 | 00000000 | 000000 |
| 6 | 0.55" | 600V AC/600V DC | 8A | 16 | Black | Epoxy-Coated Zinc | 7/8"-16 | UNS | 1/2 | NPT | 0.88" | 220° | IP67 | 00000000 | 00000 |
| 7 | 0.7" | 600V AC/600V DC | 8A | 16 | Black | Epoxy-Coated Zinc | 1"-16 | UNS | 1/2 | NPT | 0.88" | 220° | IP67 | 00000000 | 00000 |
6 ft. Wire Lead Lg. | |||||||||||||||
| 5 | 0.55" | 600V AC/600V DC | 8A | 16 | Black | Epoxy-Coated Zinc | 7/8"-16 | UNS | 1/2 | NPT | 0.88" | 220° | IP67 | 000000000 | 00000 |
Harsh Environment Mini Connectors
Send higher current than M5, M8, and M12 connectors near tough industrial jobs, such as welding and metal machining. These mini connectors have a stainless steel housing or TPE cable that resists abrasion and cracking from exposure to water, chemicals, oil, coolant, or weld slag. They’re commonly used to send power and signal to automated systems, motors, and pumps. A threaded housing securely mates with other mini connectors to keep out contaminants and won’t come loose from shaking or vibration. They have a standard pole layout and housing thread size to reduce the chance you’ll mis-mate connectors.
When mated, these connectors meet IP67 and NEMA 6P for protection against dust, submersion, washdowns, and weather.
Receptacles thread into panels and walls, so they work well in stationary or permanent installations.
Caps protect connectors and maintain their IP and NEMA ratings when not in use.

Housing Thread | 1 ft. Wire Lead Lg. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Poles | Face Dia. | Voltage | Current | Wire Lead Gauge | Housing Material | Size | Type | Type | For Panel Cutout Dia. | Max. Temp., °F | Environmental Rating | Mounting Pipe Size | Each | |
| 5 | 0.55" | 600V AC/600V DC | 8A | 16 | Stainless Steel | 7/8"-16 | UNS | NPT | 0.88" | 190° | IP67, NEMA 6P | 1/2 | 0000000 | 000000 |
| 6 | 0.55" | 600V AC/600V DC | 8A | 16 | Stainless Steel | 7/8"-16 | UNS | NPT | 0.88" | 190° | IP67, NEMA 6P | 1/2 | 0000000 | 00000 |
| 7 | 0.7" | 600V AC/600V DC | 8A | 16 | Stainless Steel | 1"-16 | UNS | NPT | 0.88" | 190° | IP67, NEMA 6P | 1/2 | 0000000 | 00000 |

Housing Thread | 1 ft. Wire Lead Lg. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Poles | Face Dia. | Voltage | Current | Wire Lead Gauge | Housing Material | Size | Type | Type | For Panel Cutout Dia. | Max. Temp., °F | Environmental Rating | Mounting Pipe Size | Each | |
| 5 | 0.55" | 600V AC/600V DC | 8A | 16 | Stainless Steel | 7/8"-16 | UNS | NPT | 0.88" | 190° | IP67, NEMA 6P | 1/2 | 0000000 | 000000 |
| 6 | 0.55" | 600V AC/600V DC | 8A | 16 | Stainless Steel | 7/8"-16 | UNS | NPT | 0.88" | 190° | IP67, NEMA 6P | 1/2 | 0000000 | 00000 |
| 7 | 0.7" | 600V AC/600V DC | 8A | 16 | Stainless Steel | 1"-16 | UNS | NPT | 0.88" | 190° | IP67, NEMA 6P | 1/2 | 0000000 | 00000 |
Servomotor M23 Connectors




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.

Clockwise
(12 Pole Shown)


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 | ||||||||||||||
| 8 | Clockwise | 4 | 8A | 300V AC/300V DC | 26-17 | 4 | 28A | 600V AC/600V DC | 18-14 | 0.27"-0.47" | 1" | __ | 0000000 | 000000 |
Socket—Internal Thread | ||||||||||||||
| 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 | ||||||||||||||
| 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 | ||||||||||||||
| 8 | Clockwise | 4 | 8A | 300V AC/300V DC | 26-17 | 4 | 28A | 600V AC/600V DC | 18-14 | __ | __ | 0.79" | 0000000 | 00000 |

Clockwise
(12 Pole Shown)


Counterclockwise
(12 Pole Shown)




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 | |||||||||||||||||
| 9 | Clockwise | 8 | 8A | 26-17 | 1 | 20A | 18-14 | 200V AC/200V DC | 0.12"-0.67" | 1" | __ | 0000000 | 000000 | 0000000 | 000000 | 0000000 | 000000 |
| 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 | |||||||||||||||||
| 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 | |||||||||||||||||
| 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 | |||||||||||||||||
| 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 |


























