
Hamworthy
Hamworthy Volt Free Relay Base 533901205
Five-pin base for a volt free relay, reference ZD1, supplied with a retaining clip for Hamworthy floor standing boilers.
At a glance
- Also known as 2061962
£17.04
£14.20 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Hamworthy 533901205 is a five-pin base for a volt free relay, also listed as a single pole relay base, reference ZD1. It holds the relay and provides the terminal connections between the relay pins and the boiler's control wiring. It is supplied with a retaining clip.
Signs this part needs replacing
- The relay sits loose in the base or will not clip in securely
- Intermittent boiler operation traced to poor contact at the relay base
- Scorching, discolouration or brittle plastic around the terminals
- Cracks in the base housing
- The retaining clip is missing or broken
Before you order
- Confirm the relay has five pins
- Check the existing base is marked ZD1
- Match the appliance model against the fit list above
- Isolate the electrical supply before removing the old base
Compliance
| Alternative numbers | 2061962 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HAMWORTHY HAMWORTHY SPARE PARTS | — | — | — | |
| HAMWORTHY LILLIEPUT HE40 FLOOR STANDING | — | — | — | |
| HAMWORTHY LILLIEPUT HE65 FLOOR STANDING | — | — | — | |
| HAMWORTHY LILLIEPUT HE90 FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL LOWLINE P105 PERMANENT PILOT FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL LOWLINE P120 PERMANENT PILOT FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL LOWLINE P40 PERMANENT PILOT FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL LOWLINE P50 PERMANENT PILOT FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL LOWLINE P60 PERMANENT PILOT FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL LOWLINE P70 PERMANENT PILOT FLOOR STANDING | — | — | — |
Showing 10 of 38 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
HAMWORTHY appliance manual — LILLIEPUT HE40 FLOOR STANDING, LILLIEPUT HE65 FLOOR STANDING, LILLIEPUT HE90 FLOOR STANDING
manualmanualHAMWORTHY appliance manual — PURWELL P120 PERMANENT PILOT FLOOR STANDING, PURWELL P40 PERMANENT PILOT FLOOR STANDING, PURWELL P50 PERMANENT PILOT FLOOR STANDING, PURWELL P60 PERMANENT PILOT FLOOR STANDING, PURWELL P70 PERMANENT PILOT FLOOR STANDING, PURWELL P80 PERMANENT PILOT FLOOR STANDING, PURWELL P95 PERMANENT PILOT FLOOR STANDING
manualmanualHAMWORTHY appliance manual — SHAFTESBURY HE110 FLOOR STANDING, SHAFTESBURY HE150 FLOOR STANDING, SHAFTESBURY HE190 FLOOR STANDING, SHAFTESBURY HE220 FLOOR STANDING, SHAFTESBURY HE250 FLOOR STANDING, SHAFTESBURY HE280 FLOOR STANDING, SHAFTESBURY HE310 FLOOR STANDING, SHAFTESBURY HE340 FLOOR STANDING, SHAFTESBURY HE370 FLOOR STANDING, SHAFTESBURY HE400 FLOOR STANDING
manualmanualHAMWORTHY appliance manual — WARMWELL HE W140 FULLY AUTOMATIC FLOOR STANDING, WARMWELL HE W60 FULLY AUTOMATIC FLOOR STANDING, WARMWELL HE W95 FULLY AUTOMATIC FLOOR STANDING
manualmanualHAMWORTHY appliance manual — WARMWELL W120 FULLY AUTOMATIC FLOOR STANDING, WARMWELL W140 FULLY AUTOMATIC FLOOR STANDING, WARMWELL W60 FULLY AUTOMATIC FLOOR STANDING, WARMWELL W80 FULLY AUTOMATIC FLOOR STANDING, WARMWELL W95 FULLY AUTOMATIC FLOOR STANDING
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