• Usually Ships Following Business Day
  • MSRP: $72.49
    $65.90
    (You Save $6.59)
LiftMaster

LiftMaster K74-31243 MOV 580 Volts

SKU:
K74-31243
MSRP: $72.49
$65.90
(You Save $6.59)
  • Usually Ships Following Business Day
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brand-name:
LiftMaster
brand-url:
/brand/liftmaster/
availability:
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The LiftMaster K74-31243 MOV (Metal Oxide Varistor) is a genuine OEM replacement component designed for LiftMaster commercial and industrial door operators. Rated at 580 volts, this MOV provides surge protection to safeguard your operator’s electrical system from voltage spikes and power surges.

Reliable Surge Protection

The K74-31243 MOV absorbs excess voltage during spikes, preventing damage to sensitive electronic components inside your LiftMaster operator. Replacing a worn or faulty MOV ensures your system remains protected and reliable.

OEM-Grade Durability

Engineered to LiftMaster’s strict specifications, this MOV is manufactured with high-quality materials for consistent and long-lasting performance. It is built to handle the heavy demands of commercial and industrial operator environments.

Product Details

  • Part Number: K74-31243

  • Type: Metal Oxide Varistor (MOV)

  • Voltage Rating: 580V

  • Application: Surge protection for LiftMaster operators

  • Compatibility: Select LiftMaster commercial/industrial systems

  • Construction: OEM-grade for durability and safety

Why Choose Genuine LiftMaster Parts?

Using authentic LiftMaster replacement parts ensures maximum compatibility, reliability, and safety. The K74-31243 MOV is engineered to OEM standards to keep your operator protected from electrical surges.

  • Provides surge protection at 580V

  • OEM part for LiftMaster operators

  • Protects sensitive electronic components

  • Durable and reliable construction