Portable 480 V three-phase tools and small machines in indoor shops need a plug that can't be forced into a lower-voltage outlet. The Techspan SCM420P7S is a 20 A, 480 V three-phase, 3-pole 4-wire IEC 60309 pin and sleeve plug, keyed at 7 o'clock with the red 480 V colour code and rated IP44 splashproof. It mates with SCM420C7S connectors and SCM420R7S receptacles.
Why maintenance electricians pick it
- Red 7h keying matches only 480 V three-phase 20 A devices.
- 3-pole 4-wire: three phases plus ground, no neutral.
- IP44 splashproof for indoor areas with occasional splashing.
- Cord grip takes 0.57 to 0.71 in cable.
- IK10 impact rating; UL listed Eureka-HD series made in Italy.
Specifications
| Spec |
Detail |
| Brand |
Techspan (Eureka-HD series) |
| Model |
SCM420P7S |
| Device |
Plug (male cord end) |
| Rating |
20 A, 480 V three-phase |
| Poles / wires |
3P 4W |
| Clock position / colour |
7h / red |
| Protection |
IP44 splashproof |
| Cord OD range |
0.57 to 0.71 in |
| Impact rating |
IK10 |
| Mates with |
SCM420C7S connector, SCM420R7S receptacle |
| Standards |
IEC 60309, UL 1682; UL listed |
Pro tip from the counter
A splashproof IP44 plug will mate with a watertight IP67 receptacle of the same rating, but the pair is only as sealed as the IP44 half. If the connection sits in a washdown area or outdoors, order the watertight plug (SCM420P7W) so the threaded ring actually seals against the IP67 receptacle.
Best for: portable 480 V tools and small machines, indoor maintenance shops, light industrial equipment cords, plant spares
Downloads: 20 A splashproof spec sheet (PDF)
Ships across Canada from Vaughan, ON. Plant maintenance teams can get trade pricing through a quote or (905) 553-7171.