The Robertshaw® 1950 and 1951 Series Thermopiles lead the industry for gas appliance applications. Their primary function is to ensure a standing pilot light is operative so that on a call for heat, the main burner gas will be properly ignited. Thermopiles are placed in gas applications to detect the existence of a flame for safety purposes by shutting off the potential gas flow to a burner. A thermopile is the assembly of many thermocouples to increase the millivolt output.

Robertshaw thermopiles have two types of connections: coaxial and two-wire spade connectors. The 1950 Series Thermopiles, also known as TP-75, are two-wire spade connectors. The 1951 Series Thermopiles, also known as CP-2 (250 to 750 millivolts), are coaxial connectors. The 1950 and 1951 Series Thermopiles (pilot generators) are designed for use on self-powered gas control systems. They can be used to replace similar competitive devices. It includes PG9 Pilot Adaptor.

Features and Benefits

Easy burner installation with attached threaded nut
Stainless steel outer jacket for long life and resistance to heat blistering
Combination of copper and nickel alloys for good electrical conductivity
Mica washer to insulate from shorting conditions
Tinnerman clip included
Various lengths available for multiple applications

The 1830 Series Pilot Uni-Kit® models are designed to be used with all Robertshaw® and most competitive thermocouples. Uni-Kit models include an adaptor that converts a threaded thermocouple/thermopile model 2CH to a snap-in thermocouple type, model 2C.

Features and Benefits

Many flame pattern types available
Thermocouple or thermopile options
Spark electrode available
Horizontal or vertical gas inlet
Several mounting bracket types available
Aerated pilots with non-linting characteristics

The Ranco® ETC Series Electronic Temperature Control offers a full-featured electronic replacement for electrical-mechanical temperature controls used in many commercial refrigeration applications. With its wide temperature range, one and two stage capability, selectable heating/cooling modes and multi-voltage input, the ETC is designed to provide application flexibility. Models available include 120/208/240V AC and 24V AC.

Features and Benefits

Anti-short cycle compressor delay for cooling applications
Wide temperature range (-30°F to 220°F) (-34.4°C to 104.4°C)
Wide differential adjustment (1°F to 30°F) (-17°C to -1°C)
LCD read-out for sensor temperature, control settings, and relay status
High Amp output relay (FLA 16 Amps @ 120V AC and 8 Amps @ 208/240V AC) single stage
EEPROM memory retains control settings during power outages
Keypad lockout to prevent end-user alteration of settings
8 foot lead with sensor is extendable up to 400 feet using 18 or 22-gauge thermostat wire
Easy 4-step set-up
Heavy-duty relay is 1 HP rated
Selectable °F or °C heating/cooling modes
Single and two stage models
NEMA 1 case and cover
NEMA 4X models available
White backlight on display
Sensor rated IP67 for dust and water (<1m) resistance

CONTACTOR, 3 PL, BX LUG, 50A, 120V, 40A

Economically priced
Interchangeable mounting with many competitive contactors
Silver cadmium oxide contacts
Space saving dimensions allow for smaller panels and more wiring room
Application Low Drop Out Voltage Making them Ideal for Any Air Conditioning Heating and Refrigeration

½" x 3" Tube, expanded to ½" ID on one side, ¼" Male Flare w/ Cap Wrench & Core

Features/Benefits

¼" SAE Male Flare
Brass cap with Neoprene O-ring
Stainless steel valve core, suitable for all refrigerants

The SHL series of 1/2" bimetal temperature controls offers proven reliability in a compact, versatile, cost-effective design.

Features/Benefits

36T Electrical Ratings
CSA approved
Direct OEM replacements
Economical
L190-20 SPST
UL® recognized

The Ranco® ETC Series Electronic Temperature Control offers a full-featured electronic replacement for electrical-mechanical temperature controls used in many commercial refrigeration applications. With its wide temperature range, one and two stage capability, selectable heating/cooling modes and multi-voltage input, the ETC is designed to provide application flexibility.

Features and Benefits

Anti-short cycle compressor delay for cooling applications
Wide temperature range (-30°F to 220°F) (-34.4°C to 104.4°C)
Wide differential adjustment (1°F to 30°F)
LCD read-out for sensor temperature, control settings, and relay status
High Amp output relay (FLA 16 Amps @ 120V AC and 8 Amps @ 208/240V AC) single stage
EEPROM memory retains control settings during power outages
Keypad lockout to prevent end-user alteration of settings
8 foot lead with sensor is extendable up to 400 feet using 18 or 22-gauge thermostat wire
Easy 4-step set-up
Heavy-duty relay is 1 HP rated
Selectable °F or °C heating/cooling modes
Single and two stage models
NEMA 1 case and cover
NEMA 4X models available
White backlight on display
Sensor rated IP67 for dust and water (<1m) resistance

CONTACTOR, 24V, 25A, 2, 35A, #10-32 SCREWS

Economically priced
Interchangeable mounting with many competitive contactors
Silver cadmium oxide contacts
Space saving dimensions allow for smaller panels and more wiring room
Application Low drop out voltage making them ideal for any air conditioning heating and refrigeration application

The P70 and P170 Controls for high pressure applications are designed primarily for high pressure cut-out control, head-pressure control, and condenser fan cycling control on commercial refrigeration and air conditioning applications.

OV Series 3 / 4" Universal Replacement Motor Protectors

Features/Benefits

Built in temperature activated disc opens and closes the motor overload protector's contacts
Protects compressor or motor from excessive high heat situations
UL® & CSA Approved
Universal replacement overload

Locked rotor amps: 45.0-49.0
hp @ 120 VAC: 1/2 thru 3/4
hp @ 240 VAC: 1

CONTACTOR, 3 PL, BX LUG, 65A, 240V, 50A

Economically priced
Interchangeable mounting with many competitive contactors
Silver cadmium oxide contacts
Space saving dimensions allow for smaller panels and more wiring room
Low Drop Out Voltage Making them Ideal for Any Air Conditioning Heating and Refrigeration

Seal kit (NC); (4) O-rings, (2) Al. gaskets

To use it's as simple as touching the plastic tip onto any connecting point or move it along an insulated wire. You will be notified if AC voltage is found by a sounded alarm and the plastic tip will glow a bright red. It will turn off at the next break in circuit or wire.

Features

Prevents electrical shocks
Measures: 50 to 1,000 VAC
No switch is required, always ready for use
Sound and bright red glow indicates voltage, buzzer will only react to AC voltage and not static electricity
UL listed
Lifetime Warranty
Applications

AC Voltage in Switches
AC Voltage in wall outlets
AC Voltage in junction boxes

The 1830 Series Pilot Uni-Kit® models are designed to be used with all Robertshaw® and most competitive thermocouples. Uni-Kit models include an adaptor that converts a threaded thermocouple/thermopile model 2CH to a snap-in thermocouple type, model 2C.

Features and Benefits

Many flame pattern types available
Thermocouple or thermopile options
Spark electrode available
Horizontal or vertical gas inlet
Several mounting bracket types available
Aerated pilots with non-linting characteristics

CU CC SCRL 1.8HP 208-230/1/60 LOW
Ambient Temp : 95 °F
Suction Temp : -10 °F
Voltage : 208-230/1/60
Application Capacity* : 8,290 BTU/H
Refrigerant Type : R404A
AWEF Value : 3.05

KIT, O-RING, 7/16, 5/8, 7/8 & 1-3/8 IN

Includes a set of three of each of the most common size o-rings
Used in swivel and rotolock valve applications
Outside Diameter 9/16 in, 3/4 in, 1 in and 1-1/2 in
Inside Diameter 7/16 in, 5/8 in, 7/8 in and 1-3/8 in

CONTACTOR, 3 PL, BX LUG, 90A, 240V, 75A

Economically priced
Interchangeable mounting with many competitive contactors
Silver cadmium oxide contacts
Space saving dimensions allow for smaller panels and more wiring room
Low Drop Out Voltage Making them Ideal for Any Air Conditioning Heating and Refrigeration

CU CC SCRL 5.5HP 208-230/3/60 MED
Ambient Temp : 95 °F
Suction Temp : 25.0 °F
Voltage : 208-230/3/60
Application Capacity* : 42,200 BTU/H
Refrigerant Type : R448A
AWEF Value : 7.6"

UC C CM AIR 2F 115 1PH M STD S 1
Evap. Temp : 25 °F
Voltage : 115/1/60
Room Temp :
Application Capacity* : 13,000 BTU/H
Refrigerant Type : R448A
Cooler AWEF > 32 : 9
Freezer AWEF <= 32 : N/A

Tee connector with 1/4" male flare access and valve core X 1/4" male flare access X 1/4" female flare with depressor tip.

Features/Benefits

¼" male flare with valve core and cap x ¼" male flare x ¼" female flare nut with depressor tip on the branch
All brass connector tee

CONTACTOR, 3 PL, BX LUG, 50A, 240V, 40A

Economically priced
Interchangeable mounting with many competitive contactors
Silver cadmium oxide contacts
Space saving dimensions allow for smaller panels and more wiring room
Application Low Drop Out Voltage Making them Ideal for Any Air Conditioning Heating and Refrigeration

CONTACTOR, 240V ,25A, 3, 35A, #10-32 SCREWS

Economically priced
Interchangeable mounting with many competitive contactors
Silver cadmium oxide contacts
Space saving dimensions allow for smaller panels and more wiring room
Application Low drop out voltage making them ideal for any air conditioning heating and refrigeration application

Time Delay on Make Timers (DOM)

Features/Benefits

1/4" male quick connect terminals
Adjustable time delay on make 6 seconds to 8 minutes
Cut the jumper wire to use in 110/250 volts
Delay on Make Timer (DOM)

Highside® Leak Lock is a state-of-the-art high strength, pipe joint sealant consisting of chemically resistant film formers, plasticizers, reinforcing fillers and solvents, useable on all clean metal or plastic surfaces.

Features/Benefits

1⅓ ounce tube
For use with pressures ranges from full vacuum to 10,000 PSI
Ideal for joining metals, plastics and other materials
Never hardens and never becomes brittle
Non-toxic
Sticks to all clean surfaces

CONTACTOR, 3 PL, BX LUG ,90A, 24V, 75A

Economically priced
Interchangeable mounting with many competitive contactors
Silver cadmium oxide contacts
Space saving dimensions allow for smaller panels and more wiring room
Low Drop Out Voltage Making them Ideal for Any Air Conditioning Heating and Refrigeration

The Ranco® O Series Single Low Pressure Controls offer a variety of pressure ranges and switch action to provide maximum application flexibility.

Features and Benefits

Controls available for most refrigerant types
High-amp rated switch (SPST) design (O10-1402/O10-1483)
Super Cap® capillary vibration protection system
Non-conductive front cover with captive screw
Adjustable differential and range
Easy-to-read scale plate
Vibration cone (absorbs and reduces vibration away from brazed joint)
Low mass copper alloy capillary tube (reduces capillary stress caused by equipment vibration)
The O16-624 control has additional features:

Compatible with refrigerants 134A, 401A, 401B, 402A, 402B, 403A, 403B and 404A

SWITCH, PRES, 1/4 IN, 6VDC, 12VDC, 36VDC

1/4 in SAE 45 deg female flare fitting with valve core depressor
Automatic reset, high pressure switch opens on pressure rise
Life at rated load 100000 cycles
Small size and light weight for direct mounting, snap acting stainless steel hermetically sealed sensor, wire is 18 AWG, 18 in long
Frequency Rating 50/60 Hz
Nominal Size 1/4 in

The Robertshaw® Carbide Series Hot Surface Ignitors deliver dependable ignition in heating systems of every description: furnaces, boilers, rooftop heaters, infrared burners, unit heaters, water heaters, and many other types of HVAC equipment.

Features and Benefits

Made from high-purity recrystallized silicon carbide. (Crystar™) which combines physical and thermal strength with stable electrical properties
Designed to reach ignition temperature(s) within 17 seconds
Have 18-gauge nickel chrome lead wires embedded and metalized in place for maximum holding strength and electrical conductivity
Manufactured with lead wires enclosed in a special high-temperature fiberglass insulation providing electrical protection
Operate at 120V AC. Some modules are rated for 208/240V input, however, the voltage to the ignitor is stepped down to 120V AC