Robertshaw 5300-146 Electronic Cooking Control Thermostat 5300 Series

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Robertshaw 5300-146 Electronic Cooking Control Thermostat 5300 Series

5300 Series Electric Thermostats

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 diastases 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)

Product Description

  • Series Application: SJ Pilot Duty Model with Auxiliary Switch
  • Factory Part Number: SJ-328
  • Temperature Range: 100°F to 493°F (37.7°C to 256.1°C)
  • Electrical Rating: 30 Amps @ 277V AC|20 Amps @ 480V AC|18 FLA, 72 LRA @ 250V AC|125 VA Pilot Duty at 120/277 Volts
  • Capillary Length: 36″
  • Bulb Size: 3/16″ x 11-1/8″ Nickel
  • Dial Type: 4-Way
  • Mechanical Differential: 12°F
  • Mounting Type: #1, 1-3/4″
  • For OEM/Model Series: Down
  • Stem Length: 13/16″
  • Comments: 1-10 Dial Uni-Kit

Additional information

Weight 16 oz
Dimensions 13 × 1 × 19 in




Case included



1 year




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