Robertshaw A30-543 Temperature ControlRobertshaw A30 543 is a SPST commercial refrigeration temperature control with a 27" cap, built for dependable on off switching in professional cooling equipment. Designed for commercial refrigeration applications, this thermostat delivers consistent temperature control to protect perishable inventory and streamline energy use in restaurants, cafeterias, and food service operations. Its straightforward design makes replacement and maintenance quick

2-Stage operation for precise demand-based cooling and reduced compressor wear

the VC8715ZZ11 integrates seamlessly with standard HVAC dampers and control boards

Brand: McDonnell & Miller

Effortless installation with standard fasteners

with 46131501 as the current compatible part number

and safety

with flexible shaft options for round (3/8–3/4 in) or square (3/8–5/8 in) damper linkages

it delivers dependable performance with End Connection Female Threaded x Female Threaded

Easy installation with standard boiler systems and compatible hydronic setups

The 120V HSI igniter delivers a fast

making it a precise fit for compatible regulators

Applications: Power supplies