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12VDC 500A AMP Heavy Current 4 Pin SPST Car Auto Start Relay Contactor Double Batteries Isolator Off On Control for Multi-battery system Forklift Engineering Automotive

12VDC 500A AMP Heavy Current 4 Pin SPST Car Auto Start Relay Contactor Double Batteries Isolator Off On Control for Multi-battery system Forklift Engineering Automotive

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This product can be severed as main switch, automotive start relay and battery isolator. Put this relay between batteries as an isolator or in the main power. 

Features:
Red copper binding post: ensuring heavy current can be transited safely. 
High current automotive relay and battery isolator.
12V 500A heavy current relay: great for construction and machinery system.
High quality: ensuring the maximum electric current can be transferred.
Easy and effortless to use: simple installation.

Specifications:
Contact load: 500A
Contact form: 1A
Rated power: 12V
Max switching voltage: 14V
Mechanical life: 10,000,000
Load material: AgSnO
Max switching current: 500A
Pin number: 4 pin
Contact type: SPST
Temperature:-30℃to+80℃
Humidity: 40-85%
Item size: 8.5 * 5.5 * 7.7cm / 3.3 * 2.1 * 3in (L * W * H)
Item weight: 239g / 8.4oz
Package size: 9 * 8 * 6cm / 3.5 * 3.1 * 2.3in (L * W * H)
Package weight: 252g / 8.8oz

Package list:
1 * 4 pin high current relay and battery isolator

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