W79 | Allen-Bradley 111A Type W Heater Element for 500 Line Overload Relay Protection Used The 701PBKKF is constructed to

The 701PBKKF is constructed to deliver long operational life

single-throw switch features a robust enclosure and three-pole configuration to support safe operation in demanding environments

it offers versatile and robust input handling for complex industrial automation tasks

Industrial Certifications: Meets global standards including UL

IP30 NEMA/UL Type 1 (panel mount) Installation Panel-mounted Frame Size A Frame Recommended Contactor 100-D250 Fuse Rating 250 A Power Dissipation 2617 W (open type) Operating Temperature 14–113°F (−10–45°C typical

W79 | Allen-Bradley 111A Type W Heater Element for 500 Line Overload Relay Protection Used The 701PBKKF is constructed toDescription The Allen Bradley W79 is a Type W heater element designed to provide Class 20 overload protection for motors controlled by 500 Line starters. Rated for 111 amps, this heater element delivers accurate thermal response to safeguard motors under standard operating conditions. The W79 enables reliable overload relay performance in general purpose industrial applications. Technical Specifications Condition New Never Used Surplus Brand Allen