You are looking at a BRAND NEW, HIGH POWER automotive relay units with a 12 Volts coil,

These are a very HIGH QUALITY unit made by IMO Precision Controls,

This unit is whats know as an SPNO switching relay, it has one set of low voltage contacts that when 12 Volts is applied will energise the relays coil and the other set of contacts are heavy duty and can close a circuit carrying up to 70 Amps,

The full specification for the item is shown below :-

 Description:

  • RELAY with BRACKET SPNO 70A 12VDC
  • Voltage, Coil DC Nom: 12V
  • Resistance, Coil: 90ohm
  • Configuration, Contact: SPNO
  • Voltage, Contact DC Max: 14V dc
  • Current, Contact DC Max: 70A
  • Length / Height, External: 25mm
  • Width, External: 25.8mm
  • Depth, External: 25.8mm
  • Temp, Op. Max: 125°C
  • Temp, Op. Min: -40°C
  • Life, Mechanical: 10,000,000 Operations
  • Material, Contact: AgSnO
  • Operations, Mechanical No. of: 10000000
  • Power, Switching Max: 700W
  • Resistance, Contact: 50mohm
  • Resistance, Insulation: 20Mohm
  • Voltage, Switching Nominal 12V DC(14V Rated)

Perfect for adding extra lamps etc, SPLIT CHARGE systems, boats, caravans and a whole host of other application where you need a small 12 Volts current to switch a large 70 Amps 12V supply.