Description :

ERS-4 Series 12A Water Shortage Protection Pressure Switch for Water Pump is designed to deliver exceptional performance and reliability for your water pump system.With its advanced features, durable construction, and user-friendly interface, this pressure switch is a must-have for anyone in need of precise and reliable water pressure regulation. Don't settle for subpar equipment , choose the ERS-4 Series Pressure Controller and experience the difference it can make in your pressure control needs.

Key Features :

1、Water shortage protection.
2、Constructed with a thicken steel plate, this pressure switch offers enhanced strength and stability, ensuring it can withstand high-pressure environments. Its robust design guarantees reliable operation even in demanding conditions, providing you with peace of mind.
3、The ERS-4 Series 12A Pressure Switch is specifically engineered for water pump systems, allowing for precise control and monitoring of pressure levels. With its accurate sensing mechanism, this switch ensures efficient and effective operation of your water pump, preventing any potential damage or malfunction.
4、Designed with a professional tone in mind, this pressure switch is perfect for commercial and industrial applications. Its sleek and professional appearance adds a touch of sophistication to any water pump system.
5、ERS-4 Series 12A Water Shortage Protection Pressure Switch for Water Pump and experience unparalleled performance and reliability. Trust in its professional-grade construction to meet your water pump system's demands, ensuring smooth and efficient operation every time.
6、Pressure switch used in water systems.
7、The switch start and stop the water pump automatically according to the setting pressure .
8、Hydraulics connection can choose: 1/4" Male & 3/8" Female.
9、Customized setting.

Optionals :

Crust according to customers' needs.
Hydraulics connection according to customers' needs.
Pressure setting according to customers' needs.

Technical Parameters :

Rated Voltage	110V-240V
Power Frequency	50/60HZ
Rated Current	12A
Min.cut-in	20PSI
Max.cut-out	100PSI
Pressure Range	20-40PSl ; 30-50PSl ; 40-60PSl ; 50-70PSI (According To Requirements Of Customers )
Protection Rating	IP20
Max. Working Temperature	55℃
Flange	Steel ; Plastic
Screw Type	Female	Male
Screw Size	Fix Nut : 1/4" ; 3/8” Rotary : 1/4"	1/4”