The Linear 2510-481 is a Motor overload relay assembly rated 2.3-3.2 A for APeX gate operators designed for use with Linear and OSCO APeX-equipped gate operators. This Relay Overload Assembly is an OEM-grade replacement part that ensures proper electrical connectivity and system reliability for Apex gate operator installations. Manufactured by Linear (Nortek), it provides direct OEM fit for compatible operator models.
A: The overload relay monitors motor current. If current exceeds the 2.3-3.2 A trip range, the relay opens and disconnects power to protect the motor from thermal damage.
A: The 2510-481 is rated 2.3-3.2 A. Verify your operator's motor FLA (full load amperage) falls within this range before installing. Consult the operator's nameplate and service manual.
A: Signs include frequent operator faults, motor overheating, nuisance tripping, or the operator failing to complete a full open or close cycle.
A: Yes, this is a direct OEM replacement assembly designed for Linear APeX operators and replaces the factory-installed overload relay in the specified amperage range.
A: Disconnect power to the operator before replacing the overload relay assembly. Follow the wiring diagram in the Linear APeX service manual to ensure correct installation.
