Attention: 1. The harness should purchase together with the switch. If buy harness entirely with out switch, we can't set up shipment. If want the harness only, confirm the hyperlink under to buy: 2. The variety of swap pins is determined by the exchange function. -- 1NO1NC without LED - 3 pins -- 1NO1NC with LED - 5 pins -- 2NO2NC with out LED - 6 pins -- 2NO2NC with LED - 8 pins 3. Harness isn't included. If needed, favor the option when place order. YIDI 16mm Metal Rotary Selector Switch 2 3 Position On Off 12V Led Red Green Stainless Steel Push Button Switch 1NO1NC 2NO2NC Latching SPDT Specification: Mounting Hole Diameter: 16mm Material: Stainless Steel, Plastic Position: 2 or three function Function: Latching Rating: 3A/250VAC LED Color: No LED/ Red / Green / Blue / Yellow / White LED Voltage: 12V-24V /110V-220V (if want diversified voltage, contact us or go away message when function order) Packing:1 swap + 1 o ring + 1 nut Mating Harness Connector Fast Easy utilizing