the 626410R is the updated service part number and is fully backwards compatible with all applications previously utilizing the 626410 limit control

It includes the shell

this part features a 1/2" bore

As a critical compressor starting relay

How do I know if the BAYCNDTRAP2A is failing

Danfoss 117U5042 Start Capacitor 318820-201 the 626410R is the updatedWhen you are troubleshooting a compressor that hums but fails to turn over, the Danfoss 117U5042 Start Capacitor is the specific component required to provide the high starting torque necessary for HST (High Starting Torque) applications. Engineered specifically for SC model compressors, this 410 microfarad (F) capacitor provides a critical boost during the startup phase, ensuring the motor breaks static friction even under high back pressure