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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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RM7800G1018

RM7800G1018

Honeywell / 7800 Series

This model features a main flame establishing period adjustable to 10, 15, or 30 seconds, and can also operate intermittently. It withstands temperatures from -40°C to 60°C during operation and has a storage temperature range of -40°C to 66°C. This burner control unit can handle a maximum connected

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M9494F1003

M9494F1003

Honeywell / Modutrol IV

This proportional firing rate motor features a field-adjustable stroke with options of 90° or 160°. It includes two auxiliary switches and is capable of operating in ambient temperatures ranging from -40°C to 66°C at a duty cycle of 25%. The timing for a 90° stroke is 60 seconds, while a 160° stroke

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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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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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RM7897C1000

RM7897C1000

Honeywell / 7800 Series

This relay control module has a frequency range between 50 Hz and 60 Hz. It is equipped with nonvolatile memory for reliable performance. Users can connect via a Data ControlBus Module or a PC interface. Designed to function in extreme conditions, it has an operational temperature range of -40°C to

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RM7898A1000

RM7898A1000

Honeywell / 7800 Series

This relay control module operates effectively with a rated voltage of 120 VAC and supports frequency ranges from 50 Hz to 60 Hz. It establishes pilot flames within a duration of either 4 seconds or 10 seconds. The device is designed to endure a wide range of operating temperatures and can function

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R7847B1072

R7847B1072

Honeywell / 7800 Series

This rectification flame signal amplifier is available in a green color code, with a flame failure response time of either 2 or 3 seconds. It provides an output voltage of 0 to 5.0V DC and is capable of resisting vibrations up to 0.5 G. The device can function at temperatures ranging from -40°C to 6

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RM7898A1018

RM7898A1018

Honeywell / 7800 Series

This relay control module weighs 1.81 lbs and functions within a minimum frequency of 50 Hz and a maximum of 60 Hz. It has the option to set the pilot flame establishing period to either 4 seconds or 10 seconds and features a selectable pilot type. The module includes an airflow switch check for sys

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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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EX-AR471-3

EX-AR471-3

Honeywell / Micro Switch

This limit switch supports a range of voltage ratings at 125, 250, and 480 VAC for alternating current, as well as 125 and 250 VDC for direct current applications. With a current capacity of 15 Amps for AC and lower ratings for DC, it has a single-pole double-throw (SPDT) configuration. Its side-rot

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