Robertshaw 5300 Series Electric Thermostats 5300-621

The Robertshaw 5300 Series Electric Thermostat is a snap-acting, single pole single throw (SPST) type thermostat. Most thermostats use silver contacts and have heavy-duty terminals for durability and sustained accuracy. The snapaction mechanism is precise and reliable. This direct acting series of thermostats is suitable for the commercial cooking industry.

Features and Benefits

• KN models are NAK filled diastats with temperature ranges up to 975°F (524°C)
• Rugged and compact design for versatility and long life
• Bulb and capillary available in copper, nickel plated copper and stainless steel (most models)
• Plastic coating available for protection against moisture, dust, etc. (most models)
• Dials of heat resistant plastic available
• RX millivolt models with hermetically sealed reed switch
• Stem flat in down position
• Ambient temperature 200°F (93°C)