A wall or equipment-mounted outlet for small three-phase 208 V or 240 V machines in washdown and outdoor areas has to seal and accept only the right plug. The Techspan SCM420R9W is a 20 A, 250 VAC three-phase, 3-pole 4-wire IP67 watertight pin and sleeve receptacle. It is blue coded at 9 o'clock to IEC 60309 and mates with 420P9W plugs.
Why maintenance electricians pick it
- IP67 watertight for washdown, wet process and outdoor locations.
- Blue 9h keying accepts only 250 V three-phase 3P4W plugs.
- 3-pole 4-wire: three phases plus ground, no neutral.
- Valox housing with nickel-plated brass contacts and neoprene seals.
- Mounts on the SCMBB01 back box with 1 in hub.
Specifications
| Spec |
Detail |
| Brand |
Techspan (EUREKA-HD series) |
| Model |
SCM420R9W |
| Device |
Receptacle |
| Rating |
20 A, 250 VAC, 3-phase |
| Configuration |
3-pole, 4-wire grounding |
| Colour / clock position |
Blue / 9h |
| Protection |
IP67 watertight |
| Wire range |
#14 to #10 AWG |
| Materials |
Valox housing, nickel-plated brass contacts, neoprene seals |
| Back box |
SCMBB01 (1 in hub, grounding plate) |
| Mates with |
420P9W plug |
| Listing |
UL E238170; cULus E238171, E238172 (per ElecDirect) |
Pro tip from the counter
Order the SCMBB01 back box on the same ticket: it fits this 20 A receptacle, provides a 1 in threaded hub for conduit and includes a grounding plate. Sorting out the mounting box on the day of install is what usually holds up a pin and sleeve job.
Best for: food plant washdown areas, outdoor three-phase equipment outlets, compressor and pump connections, 208 V or 240 V machine drops
Downloads: Techspan pin and sleeve catalogue (PDF)
Shipped across Canada from Vaughan, ON. Plant accounts can get pricing on receptacles, plugs and boxes through a quote or (905) 553-7171.