GRACO Four-Battery Control Box with Harrier GSM USA Controller and SS20L-24V One Panel Charge Controller - (SKU: B52439) for assistance

for assistance

Restores air valve function

Engage the gun’s trigger lock when the unit is shut down or left unattended to prevent injury

Use correct inlet/outlet connections (1" BSPT)

GRACO Four-Battery Control Box with Harrier GSM USA Controller and SS20L-24V One Panel Charge Controller - (SKU: B52439) for assistanceThe GRACO B52439 is a modular control box designed to house up to four batteries, featuring a removable sub plate for easy access and serviceability. It is constructed with durable materials suitable for industrial environments and is intended for use with GRACO equipment requiring reliable DC power management and remote monitoring via the Harrier GSM USA Controller. The included SS20L 24V One Panel Charge Controller ensures efficient battery