Relays-&-Power-Distribution > InPower

InPower VCM-12 Series Low Voltage Disconnect Relay - Delayed, 5 Min Timer

Delayed Disconnect Relay

Delayed Disconnect Relay InPower Relays

InPower VCM-12 Series are solid state low voltage disconnects for 12 volt vehicle applications. Their 4-wire terminal configuration allows easy installation with two-conductor power cables typically used with 12 volt power point supplies. VCM-12 LVD's protect against draining the battery when the engine is not running by automatically disconnecting loads when the battery voltage reaches a critical level. The LVD modules contains a microprocessor controller and a solid state 20 amp power switch for powering the output loads. The output provides over current fault shut down protection. The LVD continuously monitors the voltage level of the 12 volt power input. For more step-by-step instructions, please click on the InPower datasheet below.


  • Operating Temperature: -40°C to + 85° C (-40°F to 185°F).
  • Output Rating: 20A, Input Volts: 12V.
  • Fixed 5 minute shut-off timer.
  • Over-current shut off.
  • 4-wire terminal configuration.
  • Dimensions: 1.75" x 2.30" x 0.65"
  • Electronic, solid state design means no moving parts to wear-out.
  • Designed to withstand harsh automotive environments.
  • Compact size with panel-mount bracket.
  • Manufactured in the USA.
  • Click here for the LVD20 series product data sheet

Item Description Price Qty in
Package 		In Stock Add to Cart
75924 InPower VCM-12-1-05M, Low Voltage Disconnect, 5 min Shut-Off Timer, 20 Amp, 12V (1 MIN) 89.63100 1 EA ✓

InPower Low Voltage Disconnect Relays - Automatic

Disconnect Relays

Disconnect Relays InPower Automatic Relay

InPower's LVD20 Series Low Voltage Disconnects (LVD) automatically disconnect 12 volt loads from the battery when the battery voltage drops below a critical level. Disconnecting loads prevents excessive battery discharge, thereby reserving a sufficient charge to restart the engine. The LVD contains a solid state disconnect switch that is rated for 100, 150, or 200 amps, and provides automatic fault shutdown protection for over current, short circuit, high temperature and loss of ground conditions. In the event of an under voltage or fault shutdown the disconnect switch will remain latched off. When the fault is cleared the control input voltage must be removed and re-applied to activate the disconnect switch. For more step-by-step instructions, please click on the InPower datasheet below.


  • Operating Temperature: -40°C to + 85° C (-40°F to 185°F).
  • 75926 - Output Rating: 100A, 75927- Output Rating: 200A Input Volts: 12V.
  • Prevents excessive battery discharge by automatically disconnecting loads.
  • 100% solid state design - no moving parts to cause arcing and electrical noise.
  • Manufactured in the USA.
  • Click here for the LVD20 series product data sheet

Item Description Price Qty in
Package 		In Stock Add to Cart
75926 InPower LVD-20-100-SPC442, Low Voltage Disconnect, Automatic, 100 Amp, 12V (1 MIN) 217.25 1 EA ✓
75927 InPower LVD-20-200-SPC444, Low Voltage Disconnect, Automatic, 200 Amp, 12V (1 MIN) 229.05800 1 EA ✓
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