Advantage Series Pin and Sleeve Switch-Rated - Hubbell Wiring Device-Kellems Advantage Series Pin and Sleeve SwitchRated Devices are IEC 60309-2 compatible devices that are approved as a disconnecting means for motor and branch circuits. Compact design, this device is similar in size to standard IEC 60309-2 devices. Robust and durable housing, UV-stabilized, impact and corrosion-resistant PBT housing is designed to withstand harsh industrial environments. Stainless steel hardware provides superior corrosion resistance in wet and harsh environments Receptacles mount to standard Hubbell IEC Pin and Sleeve back boxes. The Advantage Series has a UL witnessed IP69k and 4X,12 environmental rating, two power-indicating LEDs, continuous ground engagement, labelless laser markings and a compact and ergonomic design. Hubbells Pin and Sleeve connections have always been safe that hasnt changed. The Advantage series simply has more Advantages.