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Compact metal electrical box with low voltage disconnect timer

Buyers Products Company

Buyers Products Company 5601012 Low Voltage Disconnect Timer electrical box

SKU CH-5A4P-24R31

Automatically cuts accessory power when voltage drops below 12.8 V, rated 12 V and 20 A in a compact metal case

  • TypeAutomotive Electrical & Lighting
  • Automatically cuts accessory power when voltage drops below 12.8 V
  • 20 A rating handles high-draw accessories without overload
  • Compact metal case protects internals from vibration and impact
  • 12 V low-voltage disconnect prevents deep battery discharge
  • Over-current protection safeguards wiring and connected devices

Low-Voltage Disconnect Timer for 12 V Systems

The Buyers Products 5601012 is a low-voltage disconnect timer designed for 12 V automotive electrical systems. It monitors supply voltage and automatically cuts accessory power when a drop below 12.8 V is detected, helping to preserve battery charge. The unit is housed in a compact, durable metal case for rugged environments. It also provides over-current protection rated at 20 A.

Suited for Single-Circuit Battery Guard Applications

This timer suits installers who need a simple, automatic guard for a single accessory circuit on a 12 V vehicle. It is not intended for multi-channel distribution panels or systems requiring programmable voltage thresholds beyond the fixed 12.8 V trigger. Buyers needing adjustable cut-off points or remote monitoring should look at more advanced controllers. The 20 A limit also excludes high-draw loads such as winches or large inverters.

Sustained Operation at Rated Current and Voltage

Under continuous load the device carries up to 20 A while monitoring the 12 V supply without nuisance tripping. If voltage sags below 12.8 V for a sustained period the timer disconnects the circuit cleanly to protect the battery. The metal enclosure dissipates heat during prolonged operation at the rated current. Over-current protection reacts to prolonged excess rather than momentary inrush.

Highlights

  • Automatically cuts accessory power when voltage drops below 12.8 V
  • 20 A rating handles high-draw accessories without overload
  • Compact metal case protects internals from vibration and impact
  • 12 V low-voltage disconnect prevents deep battery discharge
  • Over-current protection safeguards wiring and connected devices

Specifications

BrandBUYERS PRODUCTS
TypeAutomotive Electrical & Lighting

Questions about this item

Will the 5601012 timer work with my 12 V vehicle electrical system?

Yes, it is designed for 12 V operation and will automatically disconnect accessory power if voltage drops below 12.8 V.

Can I keep my existing 20 A fused accessory circuit when installing this disconnect timer?

The timer is rated for 20 A and includes over-current protection, so it can replace or protect a 20 A accessory feed without exceeding its limit.

How can I verify the timer is functioning correctly after wiring it in?

Apply a load and monitor the supply voltage; the unit should cut power cleanly when the input falls below the 12.8 V threshold and restore it when voltage recovers.

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