Vrt3 310 Unloader W Pressure Switch 4500psi
VRT3-310 Unloader W/Pressure Switch 4500PSI Sale Price: $87.35

8 GPM maximum 5 amp 250v micro switch 3625 PSI maximum 194 F maximum 3/8" FPT inlet port 3/8" FPT outlet 3/8" FPT bypass port

New Pulsar 4 Unloader With Switch
New Pulsar 4 Unloader With Switch Sale Price: $88.53

Maximum flow: 10.5 GPM Maximum discharge pressure: 4000 PSI Maximum temperature: 194F. Port sizes: 3/8" PFT inlet, discharge and bypass

Yvb9kms2 T P Unloader 3650psi
YVB9Kms2 T.P. Unloader, 3650PSI Sale Price: $135.53

Maximum volume: 8 GPM Maximum Pressure: 3650 PSI Maximum temperature: 195F. Ports: 3/8FPT inlet, discharge, bypass Gauge port: 1/4" FPT

St 261 S Unloader With Switch
ST-261-S Unloader With Switch Sale Price: $104.35

The micro switch is an STSP-NC A.C. switch mounted in the place of the bypass fitting. The switch allows the actuation of solenoids, display lights, timers, or other electrical devices. Switch wired "Normally Closed" and is opened by the unloader piston during the bypass mode. The switch is ideal for solenoid activation, time delay shutdown systems, swquencers, and other related systems Switch Specs: 5A @ 125 VAC or 3A @ 250 VAC Pressure Range: up to 3650 PSI Flow Range: up to 8 GPM Temperature: 176 F Inlet: 3/8" FPT Outlet: 3/8" FPT Guage Port: 1/4" FPT