What does the shop sell?

Spare parts for gas and oil burners and boilers: gas valves, nozzles, ignition electrodes and transformers, pressure switches, flame detectors, fuel pumps, servomotors and burner control boxes.

How large is the catalogue?

Over 100,000 part numbers from every major manufacturer, brought into one structure so that parts from different brands can be compared and replaced.

Can I find a part by its number?

Yes. The order number, the manufacturer model and any supplier code all lead to the same part, so a number from an old invoice or a nameplate is enough.

What if the part is discontinued?

The catalogue records what the manufacturer replaced it with, and which parts from other brands do the same job — together with the conditions that apply.

The company is based in London and ships across the United Kingdom, Europe and the rest of the world.

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The catalogue is being assembled now. The shop opens as soon as it is ready.

Honeywell subbase 75310

Active electronics	none; passive connection board only
Connection method	Control clips onto base
Electrical connection	Field wiring terminates on subbase

Active electronics

none; passive connection board only

Connection method

Control clips onto base

Electrical connection

Field wiring terminates on subbase

Description

The Honeywell 75310 is a passive subbase that serves as the mounting and wiring interface for a Honeywell burner control. All field wiring for the ignition transformer, gas valve or oil solenoid, fan, pressure switches, and flame detector terminates on this subbase. The burner control clips onto the base, allowing a faulty control to be swapped without disturbing the wiring. The subbase contains no active electronics; it is purely a passive connection board. It is designed to fit the corresponding Honeywell burner control series.

Further details

Application	burner control mounting; flame safeguard interface
Connection interfaces	ignition transformer, gas valve, oil solenoid, fan, pressure switches, flame detector
Critical compatibility factor	must match exact series and plug pattern of burner control; mismatched subbase creates safety issue
Design features	field wiring terminates on subbase; simplifies control replacement without disturbing wiring
Installation method	Control clips onto base; field wiring terminates on subbase

Application

burner control mounting; flame safeguard interface

Connection interfaces

ignition transformer, gas valve, oil solenoid, fan, pressure switches, flame detector

Critical compatibility factor

must match exact series and plug pattern of burner control; mismatched subbase creates safety issue

Design features

field wiring terminates on subbase; simplifies control replacement without disturbing wiring

Installation method

Control clips onto base; field wiring terminates on subbase

Choosing and fitting

Subbases of this type are chosen by matching the exact control series and plug pattern. The base designation must correspond to the control model as specified by the manufacturer. An incorrect base can prevent the control from seating properly or cause miswiring. Always verify the control label or original catalogue reference before ordering.

Active electronics	none; passive connection board only
Connection method	Control clips onto base
Electrical connection	Field wiring terminates on subbase

Active electronics

none; passive connection board only

Connection method

Control clips onto base

Electrical connection

Field wiring terminates on subbase

SKU	75310
Additional article	534.367.900
Type designation	4110.969

SKU

75310

Additional article

534.367.900

Type designation

4110.969

Honeywell subbase 75310

Photos

Key specifications

Description

Further details

Choosing and fitting

Fits equipment

All specifications

Part numbers