[DURABLE AND HIGH QUALITY] This switch is made of durable heavy duty housing, tinned copper studs and nuts with 4 sets of bolts help hold the switch tightly. A removable back cover protects the rear terminals from short circuits. Removable side panel for easy access to battery cord. [No Consumption]This battery isolation switch is a reliable way to turn off the during maintenance, battery consumption when no vehicle or is required, please disconnect the battery with , it can be locked alone or with other switches. [Easy Operation]Easy to install. For DC 12 - 48V system isolation and fixed electrical systems, the on/off position is clearly defined. Switch = (green) to the circuit, switch off = open circuit without (red). [Heavy Duty Disconnect Switch] Disconnect switch has the advantages of preventing battery drain, preventing theft, maintenance, etc. Completely enclosed to wiring from dirt, corrosion and rain. The switch is smooth but sturdy, secure in any position. [WIDE ] Advanced battery disconnect switch for general in , boats, boats, RVs, motorcycles, camping, travel trailers, trucks, ATVs, UTVs, battery banks and other electrical equipment. Also perfect for Father's Day gifts. color:Red black Material:plastic Package Contents: 1 x switch 4 x fixing screw 2 x copper nose Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.