Automotive Relay 40A/12V Waterproof

  • Fast Shipping

    Receive products in amazing time
  • Easy Returns

    Return policy that lets you shop at ease
  • Always Authentic

    We only sell 100% authentic products
  • Secure Shopping

    Your data is always protected



  • SPDT 5 Pin Waterproof Auto Relay 12V 40A Heavy Duty 14AWG 12 Volt Relay Kit Bosch Style and Harness Set For Automotive Car
  • Working Voltage: DC 12 Volt
  • Current: 30/40 amp, normal open 40A, normal closed 30A
  • Protection: Waterproof, Dustproof, Weatherproof
  • HLS-CMA3 5PIN 40A automotive relay
  • Contact Material Ag Alloy
  • Max Switching Voltage 30VDC
  • Max Switching Current 40A
  • Max Switching Power 560W
  • Initial Contact Resistance 100m Ω Max at6VDC 1A
  • Insulation Resistance 100M Ω min at500VDC
  • Dielectric Strength Between Open Contacts 500VAC 50-60HZ( 1 minute)
  • Dielectric Strength Between Contacts And Coil 750VAC 50-60HZ( 1 minute)
  • Operate Time 10ms max
  • Release Time 10ms max


  • 12 volt relay
  • 5 pin SPDT automotive relay
  • 1 NO (normal open) and 1 NC (normal closed) design.
  • This is a 12vdc relay, 30/40 amp, normal open 40A, normal closed 30A.
  • Wire: The 12v relay switch includes two different gauge wires for switches and devices, 14 AWG wires for devices (red, blue and yellow) and 16 AWG wires for switches (black and white wires).
  • Waterproof: There is a seal ring inside of the relay socket, which enables the 5 pin relay have better performance in waterproof aspect, effectively improves the security of your outdoor use.
0 reviews

There are no reviews yet.

Be the first to review “Automotive Relay 40A/12V Waterproof”

You may also like…