Safe-Break Pin-and-Sleeve Connectors
Connect and disconnect with the power on—spring-loaded contacts open like a switch when separating the connectors, preventing an electrical arc. These connectors are approved as switch-rated connectors for branch circuit and motor circuit disconnect switching. When mated, they form a NEMA 4X rated connection that resists corrosion and protects against washdowns. A ground pin is included in the number of wires.
Receptacles include a junction box with a conduit entry hub.
Finger drawplates (sold separately) create a grip around plugs and sockets or receptacles, making it easier to pull them together tightly when mating.
Caps (sold separately) protect plugs when not in use.
For technical drawings and 3-D models, click on a part number.



Face Dia. | No. of Poles | No. of Ground Connections | No. of Wires | Industry Designation | Electrical Phase | Current | Wire Connection Type | For Wire Gauge | For Cable OD | Temp. Range, °F | Environmental Rating | Choose a Voltage | Each | |
1.3" | 3 | 1 | 2 | 2W3P | Single | 20A | Screw Terminals | 14-12 | 0.35"-0.7" | -15° to 140° | IP66, IP67, IP69K, NEMA 4X | 125V AC | 00000000 | 000000 |
1.3" | 4 | 1 | 3 | 3W4P | Three | 20A | Screw Terminals | 14-12 | 0.35"-0.7" | -40° to 140° | IP66, IP67, IP69K, NEMA 4X | 0000000 | 00000 | |
1.8" | 3 | 1 | 2 | 2W3P | Single | 30A | Screw Terminals | 14-8 | 0.2"-0.82" | -15° to 140° | IP66, IP67, IP69K, NEMA 4X | 125V AC | 00000000 | 000000 |
1.9" | 4 | 1 | 3 | 3W4P | Three | 30A | Screw Terminals | 14-8 | 0.2"-0.82" | -40° to 140° | IP66, IP67, IP69K, NEMA 4X | 0000000 | 000000 | |
2.2" | 4 | 1 | 3 | 3W4P | Three | 60A | Screw Terminals | 12-4 | 0.2"-0.82" | -40° to 140° | IP66, IP67, IP69K, NEMA 4X | 0000000 | 000000 | |
2.6" | 4 | 1 | 3 | 3W4P | Three | 100A | Screw Terminals | 10-2 | 0.51"-1.38" | -40° to 140° | IP66, IP67, IP69K, NEMA 4X | 0000000 | 000000 |
![]() | ![]() 2W3P |
![]() 3W4P |
Face Dia. | No. of Poles | No. of Ground Connections | No. of Wires | Industry Designation | Electrical Phase | Current | Wire Connection Type | For Wire Gauge | For Cable OD | Temp. Range, °F | Features | Environmental Rating | Choose a Voltage | Each | |
1.3" | 3 | 1 | 2 | 2W3P | Single | 20A | Screw Terminals | 14-12 | 0.35"-0.7" | -15° to 140° | Internal Shutters | IP66, IP67, IP69K, NEMA 4X | 125V AC | 00000000 | 0000000 |
1.3" | 4 | 1 | 3 | 3W4P | Three | 20A | Screw Terminals | 14-12 | 0.35"-0.7" | -40° to 140° | __ | IP66, IP67, IP69K, NEMA 4X | 0000000 | 000000 | |
1.8" | 3 | 1 | 2 | 2W3P | Single | 30A | Screw Terminals | 14-8 | 0.2"-0.82" | -15° to 140° | Internal Shutters | IP66, IP67, IP69K, NEMA 4X | 125V AC | 00000000 | 000000 |
1.8" | 4 | 1 | 3 | 3W4P | Three | 30A | Screw Terminals | 14-8 | 0.2"-0.82" | -40° to 140° | __ | IP66, IP67, IP69K, NEMA 4X | 0000000 | 000000 | |
2.2" | 4 | 1 | 3 | 3W4P | Three | 60A | Screw Terminals | 12-4 | 0.2"-0.82" | -40° to 140° | __ | IP66, IP67, IP69K, NEMA 4X | 0000000 | 000000 | |
2.6" | 4 | 1 | 3 | 3W4P | Three | 100A | Screw Terminals | 10-2 | 0.51"-1.38" | -40° to 140° | __ | IP66, IP67, IP69K, NEMA 4X | 0000000 | 000000 |
![]() | ![]() 2W3P |
![]() 3W4P |
Conduit | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Face Dia. | No. of Poles | No. of Ground Connections | No. of Wires | Industry Designation | Electrical Phase | Current | Wire Connection Type | For Wire Gauge | For Cable OD | Trade Size | Thread Type | Features | Temp. Range, °F | Environmental Rating | Choose a Voltage | Each | |
1.3" | 3 | 1 | 2 | 2W3P | Single | 20A | Screw Terminals | 14-12 | __ | 1 | NPT | Internal Shutters | -15° to 140° | IP66, IP67, IP69K, NEMA 4X | 125V AC | 00000000 | 0000000 |
1.7" | 4 | 1 | 3 | 3W4P | Three | 20A | Screw Terminals | 14-12 | __ | 1 | NPT | __ | -40° to 140° | IP66, IP67, IP69K, NEMA 4X | 0000000 | 000000 | |
1.8" | 3 | 1 | 2 | 2W3P | Single | 30A | Screw Terminals | 14-8 | __ | 1 | NPT | Internal Shutters | -15° to 140° | IP66, IP67, IP69K, NEMA 4X | 125V AC | 00000000 | 000000 |
1.9" | 4 | 1 | 3 | 3W4P | Three | 30A | Screw Terminals | 14-8 | 0.2"-0.82" | 1 | NPT | __ | -40° to 140° | IP66, IP67, IP69K, NEMA 4X | 0000000 | 000000 | |
2.2" | 4 | 1 | 3 | 3W4P | Three | 60A | Screw Terminals | 12-4 | __ | 1 | NPT | __ | -40° to 140° | IP66, IP67, IP69K, NEMA 4X | 0000000 | 000000 | |
2.6" | 4 | 1 | 3 | 3W4P | Three | 100A | Screw Terminals | 10-2 | __ | 1 1/2 | NPT | __ | -40° to 140° | IP66, IP67, IP69K, NEMA 4X | 0000000 | 000000 |

For Connector Current | Pin Material | Each | |
Ground Pins | |||
---|---|---|---|
20 A | Silver-Plated Nickel | 00000000 | 000000 |
30 A | Silver-Plated Nickel | 00000000 | 00000 |
60 A | Silver-Plated Nickel | 00000000 | 00000 |
100 A | Silver-Plated Nickel | 00000000 | 00000 |
Power Pins | |||
20 A | Silver-Plated Nickel | 00000000 | 00000 |
30 A | Silver-Plated Nickel | 00000000 | 00000 |
60 A | Silver-Plated Nickel | 00000000 | 00000 |
100 A | Silver-Plated Nickel | 00000000 | 00000 |

For Connector Current | For Face Dia. | Manufacturer | Manufacturer Model No. | Material | Color | Environmental Rating | Each | |
20 A | 1.3" | Meltric | 61-1A426 | Neoprene Rubber | Black | IP66, IP67, IP69K, NEMA 4X | 00000000 | 000000 |
30 A | 1.8" | Meltric | 61-3A426 | Neoprene Rubber | Black | IP66, IP67, IP69K, NEMA 4X | 00000000 | 00000 |
60 A | 2.2" | Meltric | 61-6A426 | Neoprene Rubber | Black | IP66, IP67, IP69K, NEMA 4X | 00000000 | 00000 |
100 A | 2.6" | Meltric | 31-6A426 | Neoprene Rubber | Black | IP66, IP67, IP69K, NEMA 4X | 00000000 | 00000 |

For Connector Current | Sleeve Material | Each | |
Ground Sleeves | |||
---|---|---|---|
20 A | Silver-Plated Nickel | 00000000 | 000000 |
30 A | Silver-Plated Nickel | 00000000 | 00000 |
60 A | Silver-Plated Nickel | 00000000 | 00000 |
100 A | Silver-Plated Nickel | 00000000 | 00000 |
Power Sleeves | |||
20 A | Silver-Plated Nickel | 00000000 | 00000 |
30 A | Silver-Plated Nickel | 00000000 | 00000 |
60 A | Silver-Plated Nickel | 00000000 | 00000 |
100 A | Silver-Plated Nickel | 00000000 | 00000 |