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753 results

753 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

RM7838B1021

RM7838B1021

Honeywell / 7800 Series

This integrated burner control unit establishes a main flame within a maximum of 10 seconds, with a pilot flame taking between 4 and 10 seconds to establish. It mounts directly onto a Q7800A or Q7800B wiring subbase, ensuring easy installation. Operating between temperatures of -40°C and 60°C, it ac

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RM7800G2018

RM7800G2018

Honeywell / 7800 Series

Designed for functionality, this control unit features main flame establishing options of 10, 15, or 30 seconds, and allows for intermittent operation as well. The modular design mounts seamlessly onto specified wiring subbases and includes a keyboard display module for easy monitoring.

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RM7896C1010

RM7896C1010

Honeywell / 7800 Series

This device is designed for mounting as a plug-in module on Q7800A/Q7800B wiring subbases. It supports interrupted pilot types and has a main flame establishment duration of 10 seconds and a postpurge timing of 15 seconds. The operational temperature range extends from -40°C to a maximum of 60°C, ac

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EC7895A1010

EC7895A1010

Honeywell / 7800 Series

This control device is characterized by its compact form and efficient operation, supporting a maximum power dissipation of 10 watts. It has an operating temperature range from -40°C to 60°C, while storage temperatures can vary between -40°C and 66°C. The humidity tolerance is up to 85% relative hum

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V8944B1043

V8944B1043

Honeywell / V8944

This diaphragm gas valve is constructed from die-cast aluminum and weighs 5 lbs. It maintains a strong performance across a temperature range from -40°C to 66°C while operating efficiently under a maximum pressure of 0.5 psi (3.4 kPa). The valve regulates gas pressure in two stages: High-Fire and Lo

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RM7895C2012

RM7895C2012

Honeywell / 7800 Series

This relay control module is designed for on-off primary control, equipped with prepurge functionality for gas, oil, or dual-fuel single burners. It can handle operating frequencies between 50 Hz and 60 Hz and supports an interrupted pilot type. The unit establishes the pilot flame in either 4 or 10

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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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LS2H4K

LS2H4K

Honeywell / Micro Switch

This limit switch operates effectively within an extensive temperature range of -12°C to 121°C. Constructed of stainless steel, its housing is rated IP65 through IP67, ensuring protection against dust and water ingress. The switch features a side-rotary actuator with low torque and minimal different

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LS2A4K

LS2A4K

Honeywell / Micro Switch

The LS2A4K features a compact and durable design with a weight of 2.54 lbs. It has an operating temperature range from -12°C to 121°C and an impressive mechanical life rating of up to 50 million cycles. This switch has an IP65/66/67 rating, ensuring its resistance to dust and water. It employs a sid

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GSXA42A1E

GSXA42A1E

Honeywell / Micro Switch

This interlock switch is designed with an operating temperature range between -40°C to 70°C, making it suitable for extreme environments. The switch features a side-rotary actuator with a bronze roller measuring 0.75 in. by 0.25 in. It is equipped with a contact configuration of 2 normally closed (N

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