5 Pin Waterproof Relay - 12 V Dc Waterproof Relay (Max 14 V). SPDT 5-Pin 12V 30/40A Automotive Bosch Style Waterproof Relay Kit for Boat Auto | UK ICTUNING 40/30 Ap Waterproof Relay Harness Set - 12V DC 5-PIN SPDT... 40 A / 30 A High Switching Capability. Description: 1., Working Temperature: -40°C~125°C 2., Rated Current: 40 3., Maximum Switching Current: 40 A 4., Maximum Switching Voltage: 30 V DC 5., Coil Voltage: 5-24VDC 6., Contact Resistance: ≤50mΩ 7., Insulation Resistance: ≥1000mΩ 8., Life (times): Electrical 1*100000 Machinery 1*10000000 9., Dielectric Voltage Withstand: 500 V AC(max) 10., Size: 28×28×25 mm Features: 1., 5-pin SPDT 12 V 40 A relay and pre-wired relay socket harness., 2., Widely used in automobile installation, car audio system, security system, etc., 3., 5-wire relay socket with 40 A high switching capability and heavy impact forming., 4., The interlocking design on the harness allows multiple harnesses to be coupled together for ease of organization and ease of setup., 5., Low power consumption., 6., Contact with heavy load and high sensitivity. 1pcs - Bosch Style 12V DC 5-PIN SPDT Interlocking ... – Grandado (Note: 12v And 14v Is The Coil Voltage, They Are Not The Battery/Power Voltage To Open The Relay). Bosch Style Automotive Relay Harness 5 Pack 5-PIN 40/30 AMP 12V DC Automotive Relay Kit Harness Socket - Heavy Duty 12 AWG SPDT Bosch Style Waterproof Relay Kit Tinned Copper Wires, Automotive Relays For Boats Auto Fan Cars Bosch Style Remote Car Starter Black - 16awg Pin85, Red - 14awg Pin30, White - 16awg Pin86, Yellow - 14awg Pin87a, And Blue - 14awg Pin87., Interlocking Relay Socket - The Relay Socket Harness Base Is Interlocking Designed For Easy Cable Management And Organization.