Overview
The Hubbell-PRO C316R4WA is a heavy-duty IEC pin and sleeve watertight receptacle engineered for demanding industrial and commercial power connections. This female receptacle features a yellow, impact- and corrosion-resistant PBT housing with an IP67 environmental rating, providing full protection against temporary immersion and dust ingress. Designed for high ampacity connections in manufacturing, construction, entertainment, and process environments where reliable, watertight electrical connections are required.
Key Features
- IP67 rated — fully dust-tight and protected against temporary immersion in water
- Impact- and corrosion-resistant non-metallic PBT housing for long service life in harsh environments
- Sequential contact engagement prevents momentary over-voltage during mating
- Color-coded yellow housing provides quick visual identification of matching mating devices
- Pressure screw terminal connection accepts #14 AWG to #12 AWG copper conductors
- Screw mount design for secure, permanent panel or enclosure installation
- Dielectric withstand: 3000V AC; Maximum working voltage: 600V AC RMS
- Temperature range: -40°C minimum (without impact) to 75°C maximum continuous
- HB flammability rating; terminals identified per North American and IEC conventions
- VDE and CE listed; RoHS compliant
Specifications
| Catalog Number | C316R4WA |
|---|---|
| Manufacturer | Hubbell Wiring Device-Kellems |
| Series | Hubbell-PRO IEC Pin and Sleeve |
| Device Type | Female Receptacle (Watertight) |
| Amperage | 16 A |
| Voltage | 100–130 VAC |
| Poles / Wires | 2-Pole, 3-Wire |
| Color | Yellow |
| Housing Material | PBT (Polybutylene Terephthalate) |
| Connection Type | Pressure Screw Terminal |
| Wire Range | #14 AWG to #12 AWG |
| Mounting | Screw Mount |
| Ingress Protection | IP67 |
| Flammability | HB |
| Dielectric Voltage | Withstand 3000V AC |
| Max Working Voltage | 600V AC RMS |
| Temperature Rating | -40°C (min, without impact) to 75°C (max continuous) |
| Impact Resistance | Per CSA C22.2 No. 182.1 / UL 1682 |
| Listings | VDE, CE |
| UPC | 78358564074 |
| Country of Origin | Germany |
| UNSPSC | 39121404 |



