DA-21-153-9S | 10/300# SPDT SS Pressure Swt | Dwyer Instruments Application_8210G022 Normally Closed Valve Its compact design allows for

Its compact design allows for easy integration into HVAC systems

but typically include O-rings

Its precision machining and high-quality materials guarantee a secure fit and reliable performance

Its compact design allows for easy installation in confined spaces or on equipment with limited mounting options

is a critical component designed to seal the front plate of HVAC equipment

DA-21-153-9S | 10/300# SPDT SS Pressure Swt | Dwyer Instruments Application_8210G022 Normally Closed Valve Its compact design allows forThe Dwyer Instruments DA 21 153 9S is a single pole, double throw (SPDT) pressure switch designed for use in industrial applications. It features a stainless steel housing and a 10 to 300 psi pressure range. The switch is adjustable and can be used with either normally open or normally closed contacts. The Dwyer Instruments DA 21 153 9S is ideal for a variety of applications, including hydraulic systems, air compressors, and pumps. Key Features: SPDT