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966 results

966 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

R7851C1008

R7851C1008

Honeywell / 7800 Series

With a flame signal output range from 0 to 5.0 volts DC, this flame amplifier boasts a response time of either 0.8 seconds or 3.0 seconds for flame failure detection. It is primarily used in commercial and industrial environments for boiler, burner, and furnace safety monitoring.

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RM7830A1029

RM7830A1029

Honeywell / 7800 Series

This relay control module can establish both pilot and main flames in periods of either 3 or 5 seconds. It features an early spark termination option set to 5 seconds and includes post-purge timing of 30 seconds. The device functions effectively across a broad temperature range from -40°C to 60°C.

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R8001A1001

R8001A1001

Honeywell / SLATE

This base module, weighing 2 lbs, operates between specified frequencies of 50 Hz and 60 Hz, making it suitable for a wide range of applications. It is built to function optimally in environments with a temperature range from -29°C to 66°C, and can be stored safely at temperatures as low as -40°C. T

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V8944N1053

V8944N1053

Honeywell / V8944

This valve accommodates natural gas and supports operation at a pressure rating of 1/2 psi. It features a rapid opening characteristic and utilizes a straight-through, non-offset body design constructed from die-cast aluminum, which contributes to its sturdy construction. With an operating temperatu

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V4055E1016

V4055E1016

Honeywell / V4055

This power gas valve actuator functions seamlessly at a rated frequency of 60 Hz and is suitable for operating pressures of either 15 or 25 psi. It features a direct-mount valve bonnet connection and has a proof-of-closure switch integrated into its design. Operating effectively between ambient temp

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V8944B1027

V8944B1027

Honeywell / V8944

This pressure-regulating gas valve works with natural gas and operates at a rated voltage of 24 VAC. It features a slow opening, two-stage design, with a closing time of 2 seconds, making it suitable for various applications. The device integrates a straight-through body pattern and is constructed f

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R7847B1031

R7847B1031

Honeywell / 7800 Series

This primary safety control relay operates effectively in a temperature range from -40°C to 60°C and can endure vibration levels of 0.5G. It has a color-coded label in green for identification and supports a flame signal strength range of 0 to 5.0V DC. With a maximum relative humidity rating of 85%

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V4055A1114

V4055A1114

Honeywell / V4055

This actuator provides a consistent opening time of 13 seconds while ensuring a fast closing time of one second or less. It operates effectively at an ambient temperature range from -23°C to 70°C and handles a pressure of 5 PSI. The NEMA 1 enclosure is rated IP30, offering a good level of protection

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RM7895B1013

RM7895B1013

Honeywell / 7800 Series

Featuring a pilot flame establishing period of either 4 or 10 seconds, this relay control module ensures reliable performance in on-off applications. It supports dynamic airflow switch checks and functions efficiently within a temperature range of -40°C to 60°C.

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V4055B1039

V4055B1039

Honeywell / V4055

This gas valve actuator provides an opening timing of 13 seconds and can close in 1 second or less. It is intended for use with V5055 valve bodies and includes a damper shaft. The operational range supports pressures of 15 psi and 25 psi, suitable for diverse applications. The actuator functions wit

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Showing 191-200 of 966 results