Single-phase 480 V equipment such as portable heaters, welders and process machines needs a cord cap that seals and only fits a 480 V outlet. The Techspan SCM330P7W is a 30 A, 480 VAC, 2-pole 3-wire grounding pin and sleeve plug, IP67 watertight, from the Scame-built EUREKA-HD series. Its red IEC 60309 colour and 7 o'clock keying mean it mates only with 480 V 2P3W connectors and receptacles.
Why plant electricians pick it
- IP67 watertight, with a solid neoprene onion-ring cable bushing and neoprene seals.
- Red 7h keying blocks it from 250 V and 600 V devices of the same amperage.
- Mates with any IEC 60309 330C7W connector or 330R7W receptacle.
- Valox housing and contact carriers with nickel-plated brass pins.
- Accepts #10 to #8 AWG S, SO and SOW portable cord.
Specifications
| Spec |
Detail |
| Brand |
Techspan (EUREKA-HD series) |
| Model |
SCM330P7W |
| Device |
Male plug |
| Rating |
30 A, 480 VAC, single phase |
| Configuration |
2-pole, 3-wire grounding |
| Colour / clock position |
Red / 7h |
| Protection |
IP67 watertight |
| Cable range |
#10 to #8 AWG S, SO, SOW; 0.675 to 0.910 in O.D. |
| Materials |
Valox housing, nickel-plated brass pins, neoprene bushing and seals |
| Mates with |
330C7W connector, 330R7W receptacle |
| Listing |
UL E238170; cULus E238171, E238172 (per ElecDirect) |
Pro tip from the counter
A 480 V 2-pole 3-wire cord carries two line conductors and a ground but no neutral. If the machine also needs 120 V for controls, lights or a receptacle, that has to come from a control transformer inside the equipment, so check the nameplate before assuming this plug covers the whole load.
Best for: 480 V portable heaters and welders, industrial washdown areas, outdoor process equipment, plant maintenance cord sets
Downloads: Techspan pin and sleeve catalogue (PDF)
Ships Canada-wide from Vaughan, ON. Need the matching receptacle or connector too? Get trade pricing through a quote or call (905) 553-7171.