GRACO SWITCH, CONTACTOR START/STOP - (SKU: 19B321) Check for proper sealing and

Check for proper sealing and operation after installation

specifically as a fluid section outlet fitting for models such as the GMAX II cylinder

Regularly inspect and maintain air filters and relief valves for optimal performance

Used in GRACO lubrication systems for monitoring and maintaining proper oil levels in industrial and maintenance equipment

GRACO SWITCH, CONTACTOR START/STOP - (SKU: 19B321) Check for proper sealing andThe GRACO 19B321 SWITCH, CONTACTOR START STOP is a critical electrical component designed to control the start and stop functionality of GRACO equipment. Its material is not specified, but it is engineered for reliable operation within industrial and commercial settings. This part ensures smooth and efficient equipment operation by managing the electrical contactor responsible for motor activation and deactivation. Key Features: Switch, Contactor