
The PL002 27504Refrigerator Defrost Thermostat clips onto the evaporator and protects the evaporator from overheating during the defrost cycle. If your refrigerator won't defrost, you can test both the thermostat and heater to find out which part is at fault.
Fixes the following symptoms:
Refrigerator Too Hot Freezer Will Not Defrost Freezer Section Too Hot Refrigerator Too Cold.
The PL002 27504 series of 3/4 (19mm) bimetal disc temperature controls offers proven
reliability in a moisture-resistant sealed design.
The snap action of the bimetal disc provides high-speed contact separation resulting in excellent
life cycle characteristics at electrical loads up to 10 amps at 250VAC and 5 amps at 250VAC.
The sealed design provides moisture resistance for moisture-prone environments.
A wide variety of terminal, lead wire, and mounting configurations are available to provide maximum.
The PL002 27504 is the most popular and widely applied temperature control in refrigeration applications.


ltem NO | PL002 27504 |
Use | Defrost/Temperature control/Protection |
Appliance | refrigerators, freezer |
Reset type | Automatic |
Base material | stainless steel, epoxy resin,silver,copper |
Voltage | 120V/240V |
TEMPERATURE | OPEN:60F° CLOSE:32°F |
Differential | According to the requirement |
Cycle of endurance | 100,000 |
Tolerance | Refer to the regulation |
Resistive amps | 10A / 5A |
Contact material | Silver |
Dielectric Strength | Parts between electriferous components and non-electriferous ones can bear 2000V (3750V for Reinforced insulation type) 50Hz AC |
Insulation Resistance | With a DC 500V megger, borne DC 500V, the tested value is over 10MW. |
Resistance Between Terminals | Below 50mW |
Temperature characteristics | Normal close, Normal open |
Maximum ambient temperature | 90°C |
Diameter of bimetal disc | 25.4mm(1″) |
Line | Color: white/brown/yellow/blue Length: customized |
Terminal type | Customized (Refer to our specification) |
Cover/Bracket | Customized (Refer to our specification) |
Sample price | Free sample,USD 50 freight charge.Refund after mass order |




How do I get my fridge out of defrosting mode?
You can manually turn the knob usually in a clockwise direction but it will only turn one way. When you hear a loud click it will be out of defrosting and back in the normal cooling mode. Plug the refrigerator back in now and it should start running.

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