Choosing an Electrical Switch
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Electronic Equipment Power Cords

Use these cords with computers, lab equipment, and office machines that have IEC connections.
Use SJT cords in dry or damp environments.
The insulation on SJTW cords resists water.
Cord | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wire Gauge | Current, A | Voltage | Lg., ft. | OD | Insulation Material | Industry Designation | Temp. Range, °F | Specifications Met | Color | Each | |
IEC C20 Plug × IEC C13 Socket | |||||||||||
| 14 | 15 | 250V AC | 7 | 0.37" | PVC Plastic | SJTW | 0° to 140° | UL Listed, C-UL Listed, IEC 60320 | Black | 000000000 | 000000 |
IEC C20 Plug × IEC C19 Socket | |||||||||||
| 14 | 15 | 250V AC | 3 | 0.37" | PVC Plastic | SJT | 15° to 140° | UL Listed, C-UL Listed, IEC 60320 | Black | 000000000 | 00000 |
| 14 | 15 | 250V AC | 6 1/2 | 0.32" | PVC Plastic | SJT | -40° to 155° | UL Listed, C-UL Listed, IEC 60320 | Black | 00000000 | 00000 |
| 12 | 20 | 250V AC | 6 | 0.43" | PVC Plastic | SJT | 0° to 140° | UL Listed, C-UL Listed, IEC 60320 | Black | 000000000 | 00000 |
Electronic Equipment Cord Splitters
Power multiple devices from one power source. Use these splitters with computers, lab equipment, and office machines that have IEC connections.
Use SJT cords in dry or damp locations.
SJTW cords have a water-resistant insulation.

Cord | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wire Gauge | Current, A | Voltage | Lg., ft. | Plug End OD | Socket End OD | Insulation Material | Industry Designation | Temp. Range, °F | Specifications Met | Color | Each | |
IEC C20 Plug × IEC C13 Socket | ||||||||||||
| 14 | 15 | 250V AC | 2 | 0.43" | 0.37" | PVC Plastic | SJTW | 15° to 140° | UL Listed, C-UL Listed, IEC 60320 | Black | 0000000 | 000000 |
IEC C20 Plug × IEC C19 Socket | ||||||||||||
| 12 | 20 | 250V AC | 6 | 0.44" | 0.44" | PVC Plastic | SJT | 15° to 140° | UL Listed, C-UL Listed, IEC 60320 | Black | 0000000 | 00000 |
Locking Electronic Equipment Power Cords

Create a vibration-resistant connection—the socket on these cords securely locks onto any male receptacle and will not detach until manually unlocked. Use them with computers, lab equipment, and office machines that have IEC connections.
Cord | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wire Gauge | Current, A | Voltage | Lg., ft. | OD | Insulation Material | Industry Designation | Temp. Range, °F | Specifications Met | Color | Each | |
IEC C20 Plug × IEC C19 Socket | |||||||||||
| 12 | 20 | 250V AC | 6 | 0.43" | PVC Plastic | SJT | 0° to 220° | UL Listed, C-UL Listed, IEC 60320 | Black | 000000 | 000000 |
IEC Connectors
Pair these connectors with standard IEC power cords to bring power into or out of your electronic devices. Often used to convey power from wall outlets, there’s no need to wire your devices to an external power source. Instead, wire these connectors into your device with the terminals on the back of each connector. Most meet U.S. or international standards for safety.
Plugs mate with female receptacles.
Receptacles are often installed in electrical devices. Most also include shock protection. Class I shock protection means they're insulated and have a protective ground to prevent electrical shocks. Male receptacles are commonly used to bring power into an electronic device. Some accept a fuse to prevent short circuits and circuit overloads from damaging your devices. The fuses are sold separately. Screw-on connectors mount to devices with any panel thickness, as long as you can drill mounting holes into the device. Snap-in connectors mount to devices with snap-in tabs—no fasteners needed—but require a specific panel thickness and a precisely cut hole for secure mounting. Inline connectors mount to male and female cord ends.
Tab terminal wire connections are more secure than screw and quick-disconnect terminal connections. Quick-disconnect terminal wire connections are faster to wire than screw and tab terminal connections. The terminals slide together with the quick-disconnect terminals on your wiring and are easily disconnected by hand, but still provide a strong hold.
IP-rated connectors meet standards for protecting you from making contact with a live circuit. The larger the first digit, the smaller the object it protects against. An IP20 rating means fingers and other objects larger than 12.5 mm can't get in. An IP30 rating means screwdrivers and other objects larger than 2.5 mm won't get in. And an IP40 rating means wire and other objects larger than 1 mm won't get in.
Connectors with a UL 94 rating have passed one of UL's flame tests. UL 94 V-0 means they self-extinguish within 10 seconds if they catch fire and won’t spread flames from dripping.


Each | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| IEC Style | Voltage | Current (Rating) | For Cable OD | Temp. Range, °F | Environmental Rating | Specifications Met | 1-49 | 50-249 | 250-Up | |
Screw Terminals | ||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 0.33"-0.48" | -40° to 165° | IP20 | UL Listed, UL 94 HB, CSA Certified, IEC 60320 | 0000000 | 000000 | 000000 | 000000 |




For Panel Cutout | Each | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Electrical Connector Component | IEC Style | Voltage | Current (Rating) | Ht. | Wd. | For Panel Thick. | Temp. Range, °F | Environmental Rating | Shock Protection Class | Specifications Met | 1-49 | 50-249 | 250-Up | |
Screw Terminals | ||||||||||||||
| Receptacle | C20 | 250V AC | 20A (UL), 16A (IEC) | 1.3" | 1" | 3/4" | -40° to 165° | __ | __ | UL Listed, CSA Certified, IEC 60320 | 0000000 | 000000 | 000000 | 000000 |
Quick-Disconnect Terminals | ||||||||||||||
| Receptacle | C20 | 250V AC | 20A (UL), 16A (IEC) | 0.96" | 1.28" | 0.31" | -10° to 155° | IP40 | I | UL Recognized Component, C-UL Recognized Component, UL 94 V-0, CSA Certified, CE Marked, IEC 60320, ENEC Marked | 0000000 | 0000 | 0000 | 0000 |
Tab Terminals | ||||||||||||||
| Receptacle | C20 | 250V AC | 20A (UL), 16A (IEC) | 0.96" | 1.28" | 0.31" | -10° to 155° | IP40 | I | UL Recognized Component, C-UL Recognized Component, UL 94 V-0, CSA Certified, CE Marked, IEC 60320, ENEC Marked | 0000000 | 0000 | 0000 | 0000 |



For Panel Cutout | Each | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IEC Style | Voltage | Current (Rating) | Ht. | Wd. | For Panel Thick. | Temp. Range, °F | Environmental Rating | Shock Protection Class | Specifications Met | 1-49 | 50-249 | 250-Up | |
Quick-Disconnect Terminals | |||||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 0.94" | 1.26" | 0.059" | -10° to 155° | IP30 | I | UL Recognized Component, C-UL Recognized Component, UL 94 V-0, CSA Certified, CE Marked, ENEC Marked, IEC 60320 | 0000000 | 00000 | 00000 | 00000 |
| C20 | 250V AC | 20A (UL), 16A (IEC) | 0.94" | 1.26" | 0.098" | -10° to 155° | IP30 | I | UL Recognized Component, C-UL Recognized Component, UL 94 V-0, CSA Certified, CE Marked, ENEC Marked, IEC 60320 | 0000000 | 0000 | 0000 | 0000 |
| C20 | 250V AC | 20A (UL), 16A (IEC) | 0.94" | 1.26" | 0.118" | -10° to 155° | IP30 | I | UL Recognized Component, C-UL Recognized Component, UL 94 V-0, CSA Certified, CE Marked, ENEC Marked, IEC 60320 | 0000000 | 0000 | 0000 | 0000 |
Tab Terminals | |||||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 0.94" | 1.26" | 0.059" | -10° to 155° | IP30 | I | UL Recognized Component, C-UL Recognized Component, UL 94 V-0, CSA Certified, CE Marked, ENEC Marked, IEC 60320 | 0000000 | 0000 | 0000 | 0000 |
IEC Connectors with Power Switch
Switch your device on and off without needing a separate switch. These connectors work with industry standard cords often found on power supplies, appliances, and other electronic devices. Wire these connectors using the quick-disconnect terminals. They slide together with mating terminals 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.
Class I shock protection means they 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, and CSA certified—they meet U.S., Canadian, and European safety standards.
Drill mounting holes in your device to mount screw-on connectors to housings of any thickness. Snap-in connectors secure with tabs. They do not require fasteners, but they do need a specific panel thickness on your device housing and a precisely cut hole for secure mounting.
The power switch on connectors with an indicator light illuminates when your device is on.



For Panel Cutout | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IEC Style | Voltage | Current (Rating) | No. of Circuits Controlled | Switch Starting Position | Industry Designation | Ht. | Wd. | For Panel Thick. | Temp. Range, °F | Environmental Rating | Indicator Color | Each | |
Screw On | |||||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.314" | -10° to 155° | IP40 | __ | 00000000 | 000000 |
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.314" | -10° to 155° | IP40 | Green, Red | 00000000 | 00000 |
Snap In | |||||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.059" | -10° to 155° | IP40 | __ | 00000000 | 00000 |
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.059" | -10° to 155° | IP40 | Green, Red | 00000000 | 00000 |
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.098" | -10° to 155° | IP40 | __ | 00000000 | 00000 |
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.098" | -10° to 155° | IP40 | Green, Red | 00000000 | 00000 |
For Panel Cutout | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IEC Style | Voltage | Current (Rating) | No. of Circuits Controlled | Switch Starting Position | Industry Designation | Ht. | Wd. | For Panel Thick. | Temp. Range, °F | Environmental Rating | Indicator Color | Each | |
Screw On | |||||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.314" | -10° to 155° | IP40 | Green, Red | 00000000 | 000000 |
Snap In | |||||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.059" | -10° to 155° | IP40 | Green, Red | 00000000 | 00000 |
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.098" | -10° to 155° | IP40 | Green, Red | 00000000 | 00000 |

C20 Receptacle with
Green Indicator Light

Receptacle with Red
Indicator Light

Receptacle with
Green Indicator Light


For Panel Cutout | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IEC Style | Voltage | Current (Rating) | No. of Circuits Controlled | Switch Starting Position | Industry Designation | Ht. | Wd. | For Panel Thick. | Temp. Range, °F | Environmental Rating | Each | |
Green Indicator | ||||||||||||
Screw On | ||||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.314" | -10° to 155° | IP40 | 00000000 | 000000 |
Snap In | ||||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.059" | -10° to 155° | IP40 | 00000000 | 00000 |
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.098" | -10° to 155° | IP40 | 00000000 | 00000 |
Green Indicator, Red Indicator | ||||||||||||
Screw On | ||||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.314" | -10° to 155° | IP40 | 00000000 | 00000 |
Snap In | ||||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.059" | -10° to 155° | IP40 | 00000000 | 00000 |
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.098" | -10° to 155° | IP40 | 00000000 | 00000 |
Red Indicator | ||||||||||||
Screw On | ||||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.314" | -10° to 155° | IP40 | 00000000 | 00000 |
Snap In | ||||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.059" | -10° to 155° | IP40 | 00000000 | 00000 |
| C20 | 250V AC | 20A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.83" | 1.28" | 0.098" | -10° to 155° | IP40 | 00000000 | 00000 |
EMI Filtering IEC Connectors
Bring power into electronic devices while protecting them from harmful electromagnetic interference (EMI). All of these connectors are compatible with standard IEC power cords. Often used to convey power from wall outlets, there’s no need to wire your devices to an external power source. Instead, wire these connectors into your device with the terminals on the back of each connector. When selecting a connector, make sure the current is at or slightly above the requirements of your device for the best EMI filtering performance.
All of these connectors meet U.S. and international standards for safety. They also 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. Rated IP40, these connectors prevent objects larger than 1 mm, such as wire, from making contact with a live circuit and shocking you. They also include shock protection. Class I shock protection means they're insulated and have a protective ground to prevent electrical shocks.
Screw-on connectors mount to devices with any panel thickness, as long as you can drill mounting holes into the device. Snap-in connectors mount to devices with snap-in tabs—no fasteners needed—but require a specific panel thickness and a precisely cut hole for secure mounting.
Tab terminal wire connections are more secure than quick-disconnect terminal connections. Quick-disconnect terminal wire connections are faster to wire than tab terminal connections. The terminals slide together with the quick-disconnect terminals on your wiring and are easily disconnected by hand, but still provide a strong hold.



For Panel Cutout | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| IEC Style | Voltage | Current (Rating) | Ht. | Wd. | For Panel Thick. | Temp. Range, °F | Environmental Rating | Shock Protection Class | Specifications Met | Each | |
Quick-Disconnect Terminals | |||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 1.37" | 1.06" | 0.315" | -10° to 185° | IP40 | I | UL Recognized Component, C-UL Recognized Component, VDE Certified, UL 94 V-0 | 00000000 | 000000 |
Tab Terminals | |||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 1.37" | 1.06" | 0.315" | -10° to 185° | IP40 | I | UL Recognized Component, C-UL Recognized Component, VDE Certified, UL 94 V-0 | 00000000 | 00000 |



For Panel Cutout | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| IEC Style | Voltage | Current (Rating) | Ht. | Wd. | For Panel Thick. | Temp. Range, °F | Environmental Rating | Shock Protection Class | Specifications Met | Each | |
Quick-Disconnect Terminals | |||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 1.37" | 1.04" | 0.039"-0.118" | -10° to 185° | IP40 | I | UL Recognized Component, C-UL Recognized Component, VDE Certified, UL 94 V-0 | 00000000 | 000000 |
Tab Terminals | |||||||||||
| C20 | 250V AC | 20A (UL), 16A (IEC) | 1.37" | 1.04" | 0.039"-0.118" | -10° to 185° | IP40 | I | UL Recognized Component, C-UL Recognized Component, VDE Certified, UL 94 V-0 | 00000000 | 00000 |
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.
Shielded connectors protect against interference from nearby equipment.


For Panel Cutout | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IEC Style | Voltage | Current (Rating) | No. of Circuits Controlled | Switch Starting Position | Industry Designation | Ht. | Wd. | For Panel Thick. | Temp. Range, °F | Environmental Rating | Each | |
Screw On | ||||||||||||
| C20 | 250V AC | 12A (UL), 12A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.89" | 1.33" | 0.314" | -10° to 185° | IP40 | 00000000 | 000000 |
| C20 | 250V AC | 16A (UL), 16A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.89" | 1.33" | 0.314" | -10° to 185° | IP40 | 00000000 | 00000 |
| C20 | 250V AC | 20A (UL), 20A (IEC) | 2 | 2 Off (Normally Open) | DPST-NO | 1.89" | 1.33" | 0.314" | -10° to 185° | IP40 | 00000000 | 00000 |

























