WP3149400 Replacement Part

The WP3149400 Infinite Switch regulates voltage to the 8-inch surface heating element on electric cooktops. It cycles power on and off rapidly to approximate different heat levels, allowing users to adjust burner temperature smoothly.

WP3149400 Key Features:

Controls voltage delivery to an 8-inch surface coil via cycling (infinite adjustment)

Intended for typical load: 9–11 amps at 240 V

Features five terminals: L1, L2, H1, H2, P (pilot)

“Figure-8” shaft (~13⁄16″ long) that may require a break-off section for shorter knobs

Standard ¼-inch female spade terminals for wiring

Mounts via four screw holes around shaft end

Compatible with various Whirlpool, KitchenAid, Maytag, Amana, and related electric range models requiring WP3149400 or its equivalents for the large surface burner