Portable three-phase 208 to 250 V equipment in wet or outdoor areas needs a sealed cord connector keyed to its voltage. This listing is for a Techspan Eureka-HD 20 A IP67 watertight pin and sleeve connector (female cord end), blue coded at the 9 o'clock position for 208 to 250 V three-phase service.
Please confirm before ordering: the title describes a 3-pole 4-wire 250 V connector, but part number SCM520C9W is Techspan's 4-pole 5-wire 120/208 V wye connector (the 3-pole 4-wire 250 V version is SCM420C9W). The two look alike but do not mate, so tell us which configuration you need before ordering.
Why electricians pick it
- IP67 watertight when mated or capped, for washdown and outdoor cords.
- Blue 9h keying separates 208-250 V devices from 480 V and 600 V equipment.
- Cord grip takes 0.57 to 0.71 in cable.
- IEC 60309 pattern interchanges with same-rated devices from other makers.
- UL listed Eureka-HD series.
Specifications
| Spec |
Detail |
| Brand |
Techspan (Eureka-HD series) |
| Part number on listing |
SCM520C9W |
| Device |
Connector (female cord end) |
| Rating |
20 A |
| Configuration per title |
3P 4W, 250 V three-phase (Techspan SCM420C9W) |
| Configuration per part number |
4P 5W, 120/208 V three-phase wye (SCM520C9W) |
| Clock position / colour |
9h / blue |
| Protection |
IP67 watertight |
| Cord OD range |
0.57 to 0.71 in |
| Standards |
IEC 60309-1/-2, UL 1682; UL listed |
Pro tip from the counter
Count the contacts before building the cord: a 3-pole 4-wire 250 V connector has four sleeves (three phases and ground), while a 4-pole 5-wire 120/208 V wye connector has five, with the extra one for the neutral. Both are blue at 9h, so the colour alone won't tell them apart on the shelf.
Best for: portable 208-250 V three-phase equipment, washdown and outdoor cord sets, shop compressors and pumps, plant maintenance spares
Downloads: Techspan pin and sleeve catalogue (PDF)
Ships across Canada from Vaughan, ON. Call (905) 553-7171 or send a quote to confirm the configuration and get trade pricing.