Features Good Insulation Performance: The reset switch has excellent workmanship and use of selected materials, which has strong and durable characteristics, good insulation performance. Simple Operation: This is a momentary button switch, when we use it, press and hold - open, release - close, and operate as required. Stable and Reliable Structure: The non-lock self-resetting switch adopts precise manufacturing technology and sensitive components, has a stable and reliable structure, and is practical. Precise Manufacturing Process: Self-resetting switches are manufactured using carefully selected electronic components to ensure durability and protection. Scope of Application: The flat button is used for the control of 220V circuits such as electromagnetic starters, contactors, and relays, and has a wide application scope. Features: 1. This is a momentary button switch, push and hold - ON, release - OFF. 2. Used for control in  electromagnetic starter, contactor, relay and other 220V electrical circuits. 3. Made of durable material, with long lifespan. 4. With good insulation performance. 5. Stable and reliable.   Specification: Model: LAY37-11BN 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. 35g/1.2oz   Package List: 1 * Momentary Button Switch Package List