Gave A-235B 4100 40-50Amp Phase Selector SwitchThe Gave A 235B 4100 Phase Selector Switch is a heavy duty rotary switch designed for manual selection between three different power phases (L1, L2, L3) in industrial and commercial electrical systems. Rated for up to 50A, this 3 position switch ensures efficient load management and continuity of power by allowing the user to switch between available phase lines manually. Engineered with a durable housing, smooth rotary action, and reliable contact