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967 results

967 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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RM7800L1053

RM7800L1053

Honeywell / 7800 Series

This burner control module operates effectively at a rated voltage of 120 VAC and supports frequency ranges of 50 to 60 Hz. It can endure environmental temperatures from -40 °C to 60 °C during operation and from -40 °C to 66 °C while stored. The RM7800L1053 is compatible with various flame amplifier

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RM7840L1075

RM7840L1075

Honeywell / 7800 Series

This programming burner control is engineered to function within a frequency range of 50 to 60 Hz. It features precise timing protocols for establishing pilot and main flames. The pilot flame establishing period lasts between 4 to 10 seconds, while the main flame establishment takes between 10 to 15

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RM7845A1001

RM7845A1001

Honeywell / 7800 Series

This unit ensures effective combustion control with a main flame establishing period of 10 seconds and a pilot flame establishing time of either 4 or 10 seconds. It supports a maximum total connected load of 2000 VA and draws a maximum power dissipation of 10 watts.

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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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RM7838C1004

RM7838C1004

Honeywell / 7800 Series

Operated at a voltage of 120 VAC, the RM7838C1004 functions effectively within temperature limits from -40°C to 60°C. It has a plug-in mounting design specifically for wiring subbases Q7800A or Q7800B. Capable of handling a maximum load of 2000 VA, this controller dissipates power up to 10 W and ope

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M9484E1033

M9484E1033

Honeywell / Modutrol IV

Designed to endure demanding environments, this motor operates efficiently with a minimum temperature of -40°C and can handle maximum ambient temperatures up to 66°C, assuming a 25% duty cycle. Users can adjust the stroke to either 90° or 160° from its factory-configured 90° position, with timing sp

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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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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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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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