By Hubbell Wiring Device-Kellems
Heavy Duty Products, IEC Pin and Sleeve Devices, Industrial Grade, Female, Fused Mechanically Interlocked Receptacle, 30A 3-Phase Wye 277/480V AC, 4-Pole 5-Wire Grounding
Fused Circuit-Lock® Pin and Sleeve Mechanical Interlocks - Hubbell Circuit-Lock® Pin and Sleeve mechanical Interlocks are a revolutionary design that incorporates a disconnect switch and pin and sleeve receptacle in a compact non-metallic unit. These devices offer maximum safety by preventing users from mating or breaking a circuit under load—Hubbell’s interlock mechanism detects the presence of a plug and prevents it from being removed when the switch is in the "ON" position. It features a high visibility red handle that can be locked in the OFF position to meet OSHA lockout/tagout regulations. The enclosure door can be locked to prevent unauthorized access. The rugged, corrosion-resistant Type 4X PBT enclosure features adjustable mounting feet for flexible installation, while the receptacle’s springloaded cover with gasket is dust tight and provides a watertight seal when turned and locked. The patented Plug-Check™ mechanism detects the presence of the plug. It operates as a clutch to engage the handle with the switch and captures the plug. This action prevents the plug from being removed until the switch is turned OFF.