Description
The Sequencing Relay are field-proven devices for controlling the operation of heating elements and/or fans in electric furnaces and heat pumps. These controls combine a solid-state positive temperature coefficient (PTC) heater with bimetal actuated contacts to provide time-delayed electrical switching.
• Available with auto-reset SPST, DPST and SPDT switch configurations
• Snap-action bimetal disc for high-speed contact separation
• Standard operating ambients between -40°F (-40°C) and 150°F (65.6°C)
• Available with a wide variety of terminals and mounting plates.
• Welded construction for integrity of current-carrying components
• Quiet operation
• Available with auto-reset SPST, DPST and SPDT switch configurations
• Snap-action bimetal disc for high-speed contact separation
• Standard operating ambients between -40°F (-40°C) and 150°F (65.6°C)
• Available with a wide variety of terminals and mounting plates.
• Welded construction for integrity of current-carrying components
• Quiet operation