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Norlake 163737 Freezer Heater Wire 222 (5.0 w
Part #163737
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$19.75
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$19.75
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PRODUCT OVERVIEW
- Replacement electrical connection component for Norlake walk-in coolers, freezers, and refrigeration equipment
- Maintains a secure power or signal connection in the wiring system
- OEM replacement for Norlake Part# NOR163737
- Direct fit for original Norlake equipment

Details
The Norlake Freezer Heater Wire 222 (5.0 w (Part# 163737) is a genuine OEM replacement electrical connection component for Norlake walk-in coolers, freezers, and refrigeration equipment. This component carries power or a control signal between two points in the electrical system of Norlake walk-in coolers, freezers, and refrigeration equipment, maintaining a secure connection between the components it links.
Electrical connections like this are subject to heat, vibration, and repeated connect/disconnect cycles in service applications, all of which can loosen contacts or degrade insulation over time. A failing connection commonly shows up as intermittent power, a component that will not stay energized, or visible discoloration at the connection point.
Replacement should be performed by a qualified electrician. Lock out and de-energize the circuit, then disconnect the affected wiring or connector at both ends, noting polarity and routing. Install the new component, matching the original routing and connections exactly, and secure any strain relief. Restore power and confirm the circuit operates correctly before returning the unit to service.
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Electrical connections like this are subject to heat, vibration, and repeated connect/disconnect cycles in service applications, all of which can loosen contacts or degrade insulation over time. A failing connection commonly shows up as intermittent power, a component that will not stay energized, or visible discoloration at the connection point.
Replacement should be performed by a qualified electrician. Lock out and de-energize the circuit, then disconnect the affected wiring or connector at both ends, noting polarity and routing. Install the new component, matching the original routing and connections exactly, and secure any strain relief. Restore power and confirm the circuit operates correctly before returning the unit to service.
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