About NEMA Straight-Blade Plugs, Connectors, and Receptacles
More
About NEMA Plugs, Sockets, and Receptacles
More
Sure-Grip Straight-Blade Plugs with Fuse Holder
Add a fuse to protect equipment from current overload. If the current exceeds the fuse rating, the fuse breaks the circuit. Fuse is sold separately. Plugs have an extra-tight fit when mated with sockets or receptacles to remain secure in high-vibration environments. Also known as hospital-grade plugs.
For technical drawings and 3-D models, click on a part number.
For Fuse | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NEMA Style  | Voltage | Current | Wire Connection Type | For Cable OD | Type | O'all Dia. | O'all Lg. | Current | Features | Color | Each | |
Grounded | ||||||||||||
| 5-15 | 125V AC | 15A | Screw Terminals | 0.23"-0.66" | Ceramic | 1/4" | 1 1/4" | 1/4A-15A | Green Dot | Clear | 0000000 | 000000 |
Straight-Blade Plugs with Fuse Holder
Add a fuse to protect equipment from current overload. If the current exceeds the fuse rating, the fuse breaks the circuit. Fuse is sold separately.
For technical drawings and 3-D models, click on a part number.
For Fuse | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| NEMA Style | Voltage | Current | Wire Connection Type | For Cable OD | Type | O'all Dia. | O'all Lg. | Current | Color | Each | |
| 5-15 | 125V AC | 15A | Screw Terminals | 0.34"-0.64" | Ceramic | 1/4" | 1 1/4" | 1/4A-15A | Yellow | 0000000 | 000000 |
Heat-Activated Threaded Pressure-Relief Discs
Also known as fusible plugs, these discs have a metal core that melts at a set temperature to exhaust discharge directly and allow unrestricted flow. Install these one-time-use discs in pipelines and tanks.
Exceeding the maximum operating temperature decreases service life and may cause the disc to open below its melting temperature. These discs should not be used in a system with an operating pressure greater than 500 psi.
Inlet | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Location | Relief Port Location | Max. Pressure, psi | Max. Operating Temperature, °F | Overall Ht. | Disc Material | Valve Type | Each | |
NPT Male Inlet and Relief Vent | |||||||||
Brass Body—165° F Melting Temperature | |||||||||
| 1/4 | Bottom | Top | 500 | 100° | 3/4" | Bismuth, Cadmium, Lead, Tin | Rupture Disc | 0000000 | 000000 |
| 3/8 | Bottom | Top | 500 | 100° | 3/4" | Bismuth, Cadmium, Lead, Tin | Rupture Disc | 0000000 | 00000 |
| 1/2 | Bottom | Top | 500 | 100° | 7/8" | Bismuth, Cadmium, Lead, Tin | Rupture Disc | 0000000 | 00000 |
Brass Body—212° F Melting Temperature | |||||||||
| 1/4 | Bottom | Top | 500 | 150° | 3/4" | Bismuth, Lead, Tin | Rupture Disc | 0000000 | 00000 |
| 3/8 | Bottom | Top | 500 | 150° | 3/4" | Bismuth, Lead, Tin | Rupture Disc | 0000000 | 00000 |
| 1/2 | Bottom | Top | 500 | 150° | 7/8" | Bismuth, Lead, Tin | Rupture Disc | 0000000 | 00000 |