Features Features: Three-position rotary switch, 2NO (normally open) + 1NC (normally closed). This piece is sturdy yet lightweight. It can also be wired as a normally open (NO) switch or a normally closed (NC) contact. It is made of plastic, metal and electronic components. Material: Made of durable material for long service life. The selector switch must be fixed on the panel for use. Can be used in harsh weather conditions due to anti-lock, drop and vibration resistance. Reliable Function: The rotary switch has a self-locking function. Has good insulating properties. Quality assurance, stable and reliable. Made of non-flammable material and resistant plastic, this selector switch is ideal for use in high temperature environments. Installation and Removal: To install, you first need to unscrew the nut and secure the head. Then align the top of the head with the direction of the buckle, and place the switch seat. Finally, turn the buckle back to its original position and clamp the head. To remove, you first need to pull the head out of the center seat. Then, use your index finger to hook the bump on the clasp and pull gently. Finally, move the buckle to the other side. Note: Its pure thickened metal contact base allows the switch to be used at 10 amps and replaceable because it is separate from the switch head. Has long service life and antioxidant properties. Features: 1. 3 position rotary switch, 2NO(normal open) + 1NC(normal close). 2. Made of durable material, with long lifespan. 3. This rotary switch has self-locking function. 4. With good insulation performance. 5. Quality assurance, stable and reliable. Specification: Model: LLAY37-20X/31 Material: Plastic, Metal Working Voltage: 220V Working Current: 5A Rated Thermal Current: 10A Contact Resistance: 20Ω Insulation Resistance: 20MΩ 3C Rated Voltage Range: ≥440V Mount Hole: 22mm Weight: Approx. 39g/1.37oz PackageList: 1 * Rotary Switch Package List