
Anshi Automatic Pressure Switch with Pressure Gauge for Water Pump (DSK-5.1). Automatic Pump Control: Automatically stops and starts the pump based on pressure levels. Water Shortage Protection: Stops the pump immediately to prevent damage during water shortage. Auto Restart Function: Automatically restarts the pump when power is restored after a cut-off. Overheat Protection: Protects the pump from damage caused by overheating conditions. IP65 Waterproof Rating: Explosion-proof and waterproof design suitable for harsh environments. Wide Voltage Range: Supports 110V-120V and 220V-240V for global compatibility. Adjustable Pressure: Starting pressure adjustable from 1.0bar to 3.5bar. OEM and ODM Service: Custom branding and artwork design available upon request.