This part is a 4-position centre off selector switch from EAO Corporation. It has a 5/8" flat round knob, a square body, and a black bezel. It is a 2A/250VAC, 0.4VA rated switch, meaning it can handle up to 2 amps of electrical current at a maximum voltage of 250VAC. The switch is RoHS and UL approved, making it safe and reliable to use in a variety of applications. It is IP67 rated, making it dust and water resistant. This switch is suitable for a broad range of applications including industrial, commercial, and automotive.