GRACO Proximity Switch, 8mm, PNP, NO, 24VDC, 3-Wire - (SKU: 81/0393/11)The GRACO 81 0393 11 is a proximity switch designed for use in automatic lubrication systems. It is typically constructed from robust materials suitable for harsh industrial environments. Its primary function is to send cycle confirmation signals to pump controllers, independent controllers, or PLCs, ensuring reliable operation and monitoring of lubrication cycles. Key Features: Proximity switch 8mm Designed for integration with GRACO automatic

This kit is intended to restore or maintain the performance and reliability of the pump assembly in compatible GRACO equipment

Ensure proper electrical connections and use recommended wire gauge (24–16 AWG

Ensure the magnet is clean and free of debris before installation

Keep documentation of installation and maintenance activities

Ensure compatibility with equipment model and date code

Designed for GRACO gravity feed spray guns

or function within GRACO equipment is not specified in available sources

Seal ensures proper fit

and pharmaceutical industries where chemical resistance and reliability are required

BALL is a precision ball bearing component designed for use within GRACO lubrication equipment

The GRACO 188604 SEAT BALL is a small

but similar covers for GRACO high-pressure lubricators are typically made from robust materials such as cast iron or heavy-duty plastics