Indoor production equipment on a 480Y/277 V supply that also needs a neutral calls for a 4-pole, 5-wire cord cap. The Techspan SCM530P7S is a 30 A, 277/480 VAC three-phase wye IEC 60309 pin and sleeve plug with an IP44 splashproof rating. It uses the 7 o'clock ground position and red 480 V colour coding, so it won't mate with 208 V or 600 V devices.
Why industrial electricians pick it
- 4P 5W wye layout carries three phases, neutral and ground.
- 7h keying and red colour code reserve it for 277/480 V equipment.
- IP44 splashproof for indoor plant floors and light splashing.
- IEC 60309 pattern mates with same-rated 530C7S connectors and 530R7S receptacles.
Specifications
| Spec |
Detail |
| Brand |
Techspan |
| Model |
SCM530P7S |
| Device |
Male plug |
| Rating |
30 A, 277/480 VAC three-phase wye |
| Poles / wires |
4P 5W (3 phases + neutral + ground) |
| Clock position / colour |
7h / red |
| Protection |
IP44 splashproof |
| Pattern |
IEC 60309 |
Pro tip from the counter
IP44 splashproof handles splashing water, not jets or submersion. If the plug will be hosed down or can lie in a puddle when unplugged, use the IP67 watertight version (SCM530P7W) and matching IP67 gear instead.
Best for: 480 V indoor machinery with 277 V controls, US-built equipment, plant floor cord sets, maintenance departments
Downloads: Techspan pin & sleeve catalogue (PDF)
We ship across Canada from Vaughan, ON. Industrial accounts can get pricing via a quote or (905) 553-7171.