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969 results

969 results
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Products

RM7897A2002

RM7897A2002

Honeywell / 7800 Series

This relay control module is utilized in on-off primary burner control applications, featuring both pre-purge and programmable post-purge capabilities. It has a pilot flame establishing period that can be set to either 4 seconds or 10 seconds. Operating temperatures are robust, spanning from -40°C t

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R7861A1034

R7861A1034

Honeywell / 7800 Series

As part of the 7800 Series, the R7861A1034 flame signal amplifier outputs a flame signal ranging from 0 to 5.0V DC, requiring a minimum acceptable flame signal of 1.25V DC. It operates efficiently in temperatures ranging from -40°C to 60°C and is suitable for storage between -40°C and 65°C. This dev

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CLSB4B

CLSB4B

Honeywell / Micro Switch

This cable pull switch features a contact configuration consisting of one normally open (NO) and one normally closed (NC) direct-acting contact. The actuator includes a blue turn-to-reset knob, and the housing is constructed from die-cast zinc, providing durability. It offers a span length of up to

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LSXA4L-1A

LSXA4L-1A

Honeywell / Micro Switch

This limit switch offers a side actuator type and features double-pole, double-throw (DPDT) contacts, facilitating flexible circuit configurations. It is rated for operation in environments classified under NEMA types 1, 3, 4, 4X, 6, 6P, 12, and 13, supporting a broad range of protective requirement

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XNXXSR1SS

XNXXSR1SS

Honeywell / XNX Universal Transmitters

Capable of detecting hydrogen chloride, this universal gas detector transmitter has a standard measurement range of 0 to 10.0 ppm. Constructed with an IP66-rated enclosure (NEMA 4X), it provides excellent resistance to dust and water. The device features an analog output of 4–20 mA and integrates th

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51453076-501

51453076-501

Honeywell / Other

This display supports applications designed for control, data visibility, and monitoring. It is applicable up to an altitude of 1000 meters, with humidity tolerance up to 80% without condensation. Storage and operational temperature ranges are both compatible with 0 to 50 degrees Celsius for effecti

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31074387-501

31074387-501

Honeywell / Other

This electrode, suitable for immersion, utilizes a preamp connection and includes 12-foot leads with a 6-pin preamp connector. It supports both measuring and reference electrode functions and features a fast-responding automatic temperature sensor. It operates between 0 degrees Celsius and 100 degre

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51198296-501

51198296-501

Honeywell / Other

This electrode supports both panel and surface mounting, providing flexibility in installation options. While it is a spare part or accessory, it is important to note that cables are not included with this product. Constructed from glass, this reference electrode is capable of withstanding relative

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CP980C1065

CP980C1065

Honeywell / Other

This device operates effectively with a reset pressure range of 1 to 15 psi and ensures safe operations at pressures up to 30 psi. Its control capability allows air velocity adjustments from 2.5 m/s to 17.8 m/s. It is designed to work with mainline air pressure of 18 psi, featuring remote sensor fun

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S963B1128

S963B1128

Honeywell / Other

Equipped with two potentiometers, this unit features 4 test leadwires and can handle heat/cool ramp signals effectively. The device's voltage range for these signals extends from a minimum of 2V DC to a maximum of 16.6V DC. It operates properly in environments with relative humidity not exceeding 80

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