12V 500A AMP 4 Pin DC High Current Relay Contactor On/Off Lathe Auto

Features: Instantaneous energy can pass 500A.  When working for a long time, the current is 200A. Put this relay between batteries as an isolator or in the main power.  This product can be severed as main switch, automotive start relay and battery isolator.  Specifications: Material: Metal+Plastic Product Size(about): 7.6 x 5.5 x 8.7 cm Bottom Hole Max Length: 6.7 cm Bolt Dia: 0.8 cm Internal Structure: 8 mm red copper material pillar Package Included:  1 x 4 Pin 12V AMP 500A Relay Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement. #Relay #Switch #Accessories #Car #Dual #Battery #Easy #Install #Isolator #On #Off #Power #Professional