This Easy Harmony XB2 modular long handle black selector switch has 3 positions, operates with a spring return to the middle mechanism. It's body/ fixing collar is pre-mounted with 2 NO contact blocks. It is easily installed and into a standard 22mm diameter panel cut-outs and connected to control circuits with classic screw-clamp connections. It is clearly distinguishable visually at a distance thanks to its clear color. It is vibration, high pressure washer and dust resistant thanks to its IP65 protection, making it ideal for operation in harsh environments.