LiftMaster K204C0211 Toroid Transformer

Ensure reliable power delivery with the LiftMaster K204C0211 Toroid Transformer, a direct replacement component for LiftMaster Elite CSW24V swing gate operators and CSL24V slide gate operators. Built for commercial, high-traffic gate applications, this insulated transformer ensures stable operation and long-term performance.

This complete kit includes a mounting gasket, installation hardware, and a transparent plastic cover for quick visual inspections. Designed to meet the demanding requirements of LiftMaster’s elite line of gate operators, it supports a 24V AC output with a 375VA rating and a 60% duty cycle.

Key Features:

• Part Number: K204C0211

• Compatible With:

  • LiftMaster CSW24V (Swing Gate Operator)

  • LiftMaster CSL24V (Slide Gate Operator)

• Construction:

  • Insulated with transparent plastic cover for visual status checks

  • Includes mounting gasket and installation hardware

• Label Details:

  • P/N: TDB-0375024X

  • PRI: 2x120V 60Hz, 130°C

  • SEC: 24V AC – 15.6A, 60% duty cycle

  • VA Rating: 375VA

  • Manufacturer: Ningbo Wanji Electronics Science & Technology

• Wiring Info:

  • Orange wires: Connect to bridge rectifier

  • Gray, blue, brown, purple wires: Feed into power wiring connector

  • Black & white wires: Connect to back of outlet housing

Dimensions:

• Outside Diameter: 4-1/4 inches

• Inside Diameter: 7/16 inch

• Depth: 2 inches

• Pad Diameter: 3-1/2 inches

• Bolt Length: 2-5/8 inches

• Bolt Diameter: 1/4 inch

Upgrade or replace your transformer with confidence using the LiftMaster K204C0211 Toroid Transformer, a dependable component engineered for consistent gate operation in demanding environments.