Overview
The Ohmite 53546 is a wire-wound power resistor engineered for high-power dissipation in industrial and equipment applications. With a nominal resistance of 1 ohm and ±5% tolerance, this component delivers predictable performance in load banks, motor control circuits, and dynamic braking systems. The lug termination design enables secure mounting and low-inductance connections typical of power resistor installations.
Key Features
- Wire-wound construction for reliable thermal and mechanical stability
- 1 ohm nominal resistance with ±5% tolerance
- Lug termination for direct panel or heatsink mounting
- Bulk packaging suitable for inventory and replacement applications
- Industrial-grade design for OEM and retrofit applications
Technical Specifications
- Resistance: 1 ohm (±5% tolerance)
- Construction: Wire-wound
- Termination Style: Lug terminal
- Manufacturer: Ohmite Manufacturing Co.
- Part Number: 53546
- Typical Applications: Power dissipation, motor control, braking resistors
Typical Applications
The Ohmite 53546 is suitable for use in:
- Motor starting and acceleration control circuits
- Dynamic braking and energy absorption systems
- Power supply load banks and test stands
- Industrial HVAC and pump control systems
- DC and AC power distribution equipment
- Thermal management and heat dissipation applications
Compatibility & Replacements
Compatible With
- Industrial motor control systems
- VFD (Variable Frequency Drive) braking circuits
- Power supply test and load bank applications
- Standard industrial control panels with heatsink mounting
- OEM equipment requiring fixed resistive loads
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering to confirm this unit matches your equipment’s form factor, mounting configuration, and thermal requirements.
Works With
- Standard aluminum or copper heatsinks for thermal management
- Industrial mounting brackets and DIN rail assemblies
- Ceramic or composite thermal interface materials
- DC and AC power circuit applications
- Bolted or lug-terminal connection systems












