The Robert Shaw 5500 Series Infinite Switch is a rotary switch which controls the power dissipated by a heating element. It is used on electric ranges, hot plates, warming drawers and zones, barbecue grills, space heaters, and quartz heaters. There are many other applications which call for proportionate control of a resistive load.

• Small compact design
• Clockwise or counterclockwise rotation
• Variety of shaft lengths and configurations
• Screw mount or bushing mount
• Push-to-turn (PTT) or non-push-to-turn (non-PTT)

The Robertshaw 5500 M Series Infinite Switch is a voltage sensing (parallel circuit) infinite switch designed to replace the current VSI (INF) switch. The 5500 M series is the replacement control for the current model INF. This patented control has the smallest physical dimensions possible to adapt to common application specifications and maintains the highest level of quality and performance.

• Small compact design
• Variety of shaft lengths and configurations
• Push To Turn (PTT) and Non Push To Turn (Non-PTT) available
• Controllable range of output power with low to high detents

The Robertshaw 5500 M Series Infinite Switch is a voltage sensing (parallel circuit) infinite switch designed to replace the current VSI (INF) switch. The 5500 M series is the replacement control for the current model INF. This patented control has the smallest physical dimensions possible to adapt to common application specifications and maintains the highest level of quality and performance.

• Small compact design
• Variety of shaft lengths and configurations
• Push To Turn (PTT) and Non Push To Turn (Non-PTT) available
• Controllable range of output power with Low to High detents

The Robertshaw 4350 Series Gas Thermostat is a combination gas cock and by-pass type thermostat. It is available with both by-pass and pilot adjustments. With these thermostats, the gas is turned on and the temperature setting made with a single turn of the dial. The 4350 Series is available for a wide variety of applications, especially ranges and griddles.

• Highly adaptable because of multiple orientations and number of outlets
• Mounted, via flange nipple, above or below the manifold
• Available with various temperature ranges
• Front adjustment for pilot and by-pass
• Modulating seat action
• Bulb and capillary available in copper, nickel plated copper and stainless steel

The Robertshaw 5000 Series Electric Thermostat is a heavy-duty thermostat designed for use in harsh applications where precise temperature control is required. The control uses a double pole single throw (DPST) snap-action mechanism with a positive OFF switch. It is recommended for use on applications that require double pole operation and accurate temperature control.

• DPST with positive off
• Mechanical snap-action is instantaneous, positive and non-fatiguing
• Reacts to exceedingly small movements of the diaphragms for very close temperature differential
• Diaphragm assembly features two stainless steel diaphragms electrically welded together
• Maximum sensitivity without over-stressing the metal
• Supplied with terminals mounted in four different positions
• Bulb and capillary available in copper, nickel plated copper, or stainless steel

The Robertshaw 5210 Series Electric Thermostat is a direct acting, single pole, slow make and break type thermostat. Typical applications are for incubators, laboratory ovens, water baths, sterilizers, dishwashers, steam tables, and scalding tanks. It can also be used in other equipment where a close temperature differential is required.

• Temperature ranges to 550 degree F (288 degree C)
• Single pole, slow make and break design
• Very sensitive to temperature change
• Small temperature differential between make and break
• Fine silver contacts to assure consistent switch action and long life
• Rugged and compact design for versatility of application
• Bulb and capillary available in copper or nickel-plated copper

The Robertshaw 4350 Series Gas Thermostat is a combination gas cock and by-pass type thermostat. It is available with both by-pass and pilot adjustments. With these thermostats, the gas is turned on and the temperature setting made with a single turn of the dial. The 4350 Series is available for a wide variety of applications, especially ranges and griddles.

• Highly adaptable because of multiple orientations and number of outlets
• Mounted, via flange nipple, above or below the manifold
• Available with various temperature ranges
• Front adjustment for pilot and by-pass
• Modulating seat action
• Bulb and capillary available in copper, nickel plated copper and stainless steel

The Robertshaw 5000 Series Electric Thermostat is a heavy-duty thermostat designed for use in harsh applications where precise temperature control is required. The control uses a double pole single throw (DPST) snap-action mechanism with a positive OFF switch. It is recommended for use on applications that require double pole operation and accurate temperature control.

• DPST with positive off
• Mechanical snap-action is instantaneous, positive and non-fatiguing
• Reacts to exceedingly small movements of the diaphragms for very close temperature differential
• Diaphragm assembly features two stainless steel diaphragms electrically welded together
• Maximum sensitivity without over-stressing the metal
• Supplied with terminals mounted in four different positions
• Bulb and capillary available in copper, nickel plated copper, or stainless steel

The Robertshaw 4200 Series Gas Thermostat is a heavy-duty, high capacity gas thermostat. These units are available with modulating only or with modulating snap-acting bypass. Both pilot and bypass adjustments are provided. Pilot outlets and customized settings are optional. They are available for a wide variety of applications such as deck ovens, convection ovens, baking ovens, and ranges.

• Heat resistant materials and rugged design
• The pilot and bypass keys are accessible and the pilot and keys are slotted for easy adjustment from the front of the control
• Provides temperature control on most gas appliance systems
• Allows for low temperature control
• Modulates the main gas supply and controls the bypass gas with a snap under the same thermostatic action
• Bulb and capillary assemblies supplied in copper, nickel plated copper or steel

The Robertshaw 5000 Series Electric Thermostat is a heavy-duty thermostat designed for use in harsh applications where precise temperature control is required. The control uses a double pole single throw (DPST) snap-action mechanism with a positive OFF switch. It is recommended for use on applications that require double pole operation and accurate temperature control.

• DPST with positive off
• Mechanical snap-action is instantaneous, positive and non-fatiguing
• Reacts to exceedingly small movements of the diaphragms for very close temperature differential
• Diaphragm assembly features two stainless steel diaphragms electrically welded together
• Maximum sensitivity without over-stressing the metal
• Supplied with terminals mounted in four different positions
• Bulb and capillary available in copper, nickel plated copper, or stainless steel

The Robertshaw 4200 Series Gas Thermostat is a heavy-duty, high capacity gas thermostat. These units are available with modulating only or with modulating snap-acting bypass. Both pilot and bypass adjustments are provided. Pilot outlets and customized settings are optional. They are available for a wide variety of applications such as deck ovens, convection ovens, baking ovens, and ranges.

• Heat resistant materials and rugged design
• The pilot and bypass keys are accessible and the pilot and keys are slotted for easy adjustment from the front of the control
• Provides temperature control on most gas appliance systems
• Allows for low temperature control
• Modulates the main gas supply and controls the bypass gas with a snap under the same thermostatic action
• Bulb and capillary assemblies supplied in copper, nickel plated copper or steel