Trade only · Free delivery over £100 ex VAT

SPD Spares & Accessories

Replacement plug-in modules and cartridges for surge protective devices, sold as line (L), neutral (N-PE) or L + N parts, plus complete modules and a terminal accessory. DEHN and Mersen spares for Type 1+2, Type 2, Type 2+3 and Type 3 devices; check the part number on your existing device before ordering.

Skip to products

15 productsshowing 1-15

Products

Surge-Trap SP12-12K275V Type 1+2 Replacement Cartridge, Line and Neutral 275V

Mersen · 83120002

Replacement module / cartridge · Type 1+2 · Replaces L + N set

£79.74 ex VAT£95.69 inc VAT

Checking stock...

Surge-Trap SP12-25K-N Type 1+2 Replacement Cartridge, Neutral for 2 Pole TT Devices

Mersen · 83120005

Replacement module / cartridge · Type 1+2 · Replaces N (N-PE)

£74.78 ex VAT£89.74 inc VAT

Checking stock...

Surge-Trap SP12-50K-N Type 1+2 Replacement Cartridge, Neutral for 4 Pole TT Devices

Mersen · 83120006

Replacement module / cartridge · Type 1+2 · Replaces N (N-PE)

£135.79 ex VAT£162.95 inc VAT

Checking stock...

Type 1 Surge Protection Replacement Plug-In Module, Line (L) Single Phase

DEHN · 951001

Replacement module / cartridge · Type 1+2 · Replaces L

£308.68 ex VAT£370.42 inc VAT

Checking stock...

Type 1 Surge Protection Replacement Plug-In Module, Neutral (N) Single Phase

DEHN · 951050

Replacement module / cartridge · Type 1+2 · Replaces N (N-PE)

£364.91 ex VAT£437.89 inc VAT

Checking stock...

Type 1 Surge Protection Replacement Plug-In Module, Neutral (N) Three Phase

DEHN · 951100

Replacement module / cartridge · Type 1+2 · Replaces N (N-PE)

£384.90 ex VAT£461.88 inc VAT

Checking stock...

Surge-Trap SP2-40K-N Type 2 Replacement Cartridge, Neutral for TT Devices

Mersen · 83020000

Replacement module / cartridge · Type 2 · Replaces N (N-PE)

£40.21 ex VAT£48.25 inc VAT

Checking stock...

Surge-Trap SP2-40K275V Type 2 Replacement Cartridge, Line and Neutral 275V

Mersen · 83020002

Replacement module / cartridge · Type 2 · Replaces L + N set

£30.90 ex VAT£37.08 inc VAT

Checking stock...

Type 2 Surge Protection Replacement Plug-In Module, Line (L)

DEHN · 952010

Replacement module / cartridge · Type 2 · Replaces L

£70.27 ex VAT£84.32 inc VAT

Checking stock...

Type 2 Surge Protection Replacement Plug-In Module, Neutral (N) for TT

DEHN · 952050

Replacement module / cartridge · Type 2 · Replaces N (N-PE)

£69.49 ex VAT£83.39 inc VAT

Checking stock...

Modular Type 2+3 Replacement Cartridge, Neutral (N)

Mersen · 83230000

Replacement module / cartridge · Type 2+3 · Replaces N (N-PE)

£37.69 ex VAT£45.23 inc VAT

Checking stock...

Modular Type 2+3 Replacement Cartridge, Line (L)

Mersen · 83230002

Replacement module / cartridge · Type 2+3 · Replaces L

£31.46 ex VAT£37.75 inc VAT

Checking stock...

Type 3 Surge Protection Replacement Plug-In Module, Single Phase

DEHN · 953010

Replacement module / cartridge · Type 3 · Replaces Complete single-phase module

£112.06 ex VAT£134.47 inc VAT

Checking stock...

Type 3 Surge Protection Replacement Plug-In Module, Three Phase

DEHN · 953020

Replacement module / cartridge · Type 3 · Replaces Complete three-phase module

£183.98 ex VAT£220.78 inc VAT

Checking stock...

STAK 25 Single Pole Terminal for Surge Protection Assemblies

DEHN · 952589

Terminal / wiring accessory

£8.11 ex VAT£9.73 inc VAT

Checking stock...

Showing 15 of 15