1 pcs Battery Disconnect Switch & 1 pcs Oil Pressure Switch Sensor Small size, sturdy and durable. Wide range of uses, can be used as interior and exterior of the increase in all kinds of electrical devices on / off key (eg: Strobe, chassis lights, fog lights). This float switch is designed for bilge pump applied in RV, boat, yacht, etc. NOTE: Please check the picture and size carefully before purchase! Battery Disconnect Selector Switch: Product Name:Power off switch material: plastic Color: red and black Size: total length 50mm, bottom width 40mm Wiring screw coarse: 6mm Hole distance: 35mm Screw hole middle distance: 26mm Screw side hole distance: 25mm Voltage: 12-24v Working current: 100A Instantaneous current: 300A Electrical life: 10000 times Working temperature: below 80° Oil Pressure Switch Sensor: Use: oil pressure Connection: 1-pole Pressure (bar): 0,30 - 0,55 bar Thread size: M10 Color: black + silver Material: metal + plastic Package: 1 x Battery Disconnect Selector Switch 1 x Oil Pressure Switch Sensor Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.