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Kiln Spares (Electrical)

Potclays supplies a comprehensive range of electrical kiln spares to support repairs, replacements, and routine maintenance across a variety of kiln models. These reliable components ensure your kiln performs at its best. From thermocouples, relays, and contactors to switches, terminals, and fuses, each part is carefully selected for quality and compatibility. Whether you’re an individual potter maintaining a single kiln or a school or studio managing multiple systems, our range helps you keep your equipment running safely and efficiently. Browse our range below.

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33 Result(s)
2 Way power terminal for L&L kilns (for 1 & 3 phase from Potclays
£40.24 (Inc VAT)
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20amp Contactor
Potclays Kilns

20amp Contactor

815-0001 Out of Stock
£81.90 (Inc VAT)
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40amp Contactor
Potclays Kilns

40amp Contactor

815-0002 Out of Stock
£216.98 (Inc VAT)
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Base mounted interlock switch KG20VE
Potclays Kilns

Base mounted interlock switch KG20VE

815-0061 Out of Stock
£61.74 (Inc VAT)
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Base mounted interlock switch KG41VE
Potclays Kilns

Base mounted interlock switch KG41VE

815-0063 Out of Stock
£88.60 (Inc VAT)
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Complete Thermocouple. Includes Element, Connector and Tube.
Unbranded

Complete Thermocouple. Includes Element, Connector and Tube.

8TGE800/TC Out of Stock
£88.93 (Inc VAT)
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Control Fuse Holder
Unbranded

Control Fuse Holder

8LGFSPB/00 Out of Stock
£16.80 (Inc VAT)
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Control Fuse(1/2amp)
Unbranded

Control Fuse(1/2amp)

8LCFS05/00 Out of Stock
£2.71 (Inc VAT)
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Control Transformer
Unbranded

Control Transformer

8LGTR24/00 In Stock
£41.69 (Inc VAT)
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DynaTrolBoard(E/Fire
Unbranded

DynaTrolBoard(E/Fire

8NGD300/00 In Stock
£514.51 (Inc VAT)
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Elem Terminal Bolt
Unbranded

Elem Terminal Bolt

8LGTERM/OO In Stock
£1.74 (Inc VAT)
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Elem.Term Set LL Met
Unbranded

Elem.Term Set LL Met

8MGTSET/00 Out of Stock
£5.95 (Inc VAT)
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Element Holder 4-1/4
Unbranded

Element Holder 4-1/4

8EGEH4Q/TN In Stock
£11.15 (Inc VAT)
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ElemTerminalBoard 3s
Unbranded

ElemTerminalBoard 3s

8LJBK18/CE In Stock
£55.15 (Inc VAT)
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Flat Washer ElemTerm
Unbranded

Flat Washer ElemTerm

8LGWASH/00 In Stock
£0.54 (Inc VAT)
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Fuse Holder
Potclays Kilns

Fuse Holder

815-0080 In Stock
£6.82 (Inc VAT)
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L&L Kilns Element Holder 1.5
Unbranded

L&L Kilns Element Holder 1.5"

8CGEH15/TN In Stock
£11.15 (Inc VAT)
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L&L Kilns Element Holder 2.5
Unbranded

L&L Kilns Element Holder 2.5"

8CGEH25/TN In Stock
£11.15 (Inc VAT)
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L&L Kilns Element Holder 3.5
Unbranded

L&L Kilns Element Holder 3.5"

8CGEH35/TN In Stock
£11.15 (Inc VAT)
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L&L Kilns Element Holder 3.9375
Unbranded

L&L Kilns Element Holder 3.9375"

8CGEH39/TN In Stock
£11.15 (Inc VAT)
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L&L Kilns Element Holder 3
Unbranded

L&L Kilns Element Holder 3"

8CGEH30/TN In Stock
£11.15 (Inc VAT)
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L&L Thermocouple Element & Connector
Unbranded

L&L Thermocouple Element & Connector

8TGE800/00 In Stock
£49.20 (Inc VAT)
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Large Flat Washer
Unbranded

Large Flat Washer

8LGWASH/EU Out of Stock
£0.77 (Inc VAT)
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Large red neon or power on light
Potclays Kilns

Large red neon or power on light

815-0085 In Stock
£10.18 (Inc VAT)
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33 Result(s)

Why Would I Need Kiln Spares?

Over time, electrical components in a kiln naturally wear through repeated heating cycles and general use. Replacing parts like thermocouples, interlock switches, contactors, or control boards can restore temperature accuracy, responsiveness, and safety. Terminal bolts, washers, and connectors also ensure secure electrical contact and consistent power delivery to your elements.

Having access to reliable kiln spares enables you to address minor issues before they escalate into costly downtime or major faults. This keeps your firing schedule on track and extends the lifespan of your kiln.

Utilising the Potclays Expertise

Potclays’ technical team, with decades of experience in kiln manufacturing and servicing, can help identify the correct parts for your model and advise on safe fitting. Our stock includes L&L kiln components and Potclays-branded spares, covering both modern and legacy equipment.

Whether you need guidance on selecting the right thermocouple, help diagnosing a controller issue, or advice on maintaining electrical connections, our team is ready to provide practical and informed support.

Why Choose Potclays?

Potclays has been a trusted name in the pottery world for over 90 years, providing high-quality compatible spares backed by expert advice. We can also offer potters of all skill levels access to starter kitskilns, and reliable tools and accessories to help get projects off the ground.

We're also committed to long-term support. Whether you need help and replacement parts after the breakdown of older kilns or need advice on the firing range of certain types of ceramic, we're on hand to help. Please reach out to us whenever you get a chance. 

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