Uxcell a12031300ux0398 TZ-8169 Flexible Coil Spring Arm Mini Enclosed Limit Switch for CNC Mill Plasma Product Name: Limit Switch; Model: TZ-8169; Actuator Action: Momentary Contact Configuration: 1 NC + 1 NO; Type: Wobble Stick, Automatic Reset; Power: AC 250V 5A Mounting Hole Diameter: 4. 5mm / 1. 8"; Hole Center Point Distance: 56mm x 21mm / 2. 2" x 0. 8" (L*W); Stick Length: 85mm/ 3. 3" Body Dimension: 88 x 28 x 25mm / 3. 5" x 1. 1" x 1" (L*W*T); Material: Plastic, Metal, Rubber Weight: 60g; Package: 1 x Limit Switch