A-601 | Manual Reset Switch | Dwyer Instruments Size_1/8-3/4IN Its compact size makes it

Its compact size makes it easy to integrate into existing ventilation systems

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**Pump Controller 157S-MD Combo Low Water Cut Off with Maximum Differential SPST SPDT 120/240 Volt** Mcdonnell Miller's Pump Controller 157S-MD is a versatile and reliable device designed to provide low water cut-off protection in steam boiler applications

It has a maximum operating pressure of 250 psi and a temperature range of -40°F to 160°F

while its compact design allows for easy maneuverability

A-601 | Manual Reset Switch | Dwyer Instruments Size_1/8-3/4IN Its compact size makes it**NCO A 601 Dwyer Instruments Manual Reset Switch** The NCO A 601 Manual Reset Switch from Dwyer Instruments is a rugged and reliable device designed for industrial applications. Crafted from durable materials, this switch withstands harsh environments and provides precise control. Features: * Manual reset operation * NEMA 1 rated * 20A at 125 VAC 15A at 250 VAC * Two SPDT contacts * 1 2" knockout for easy wiring * Compact design for space efficient