Manufacturer

Dorman Smith Switchgear

Dorman Smith Switchgear is a leading UK manufacturer of high-quality switchgear and electrical distribution equipment.

United KingdomSwitchgearElectrical DistributionCircuit Protection

Product catalogue

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Search the catalogue by part code or description, then add products to your quote list.

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Products

Highlights from the Dorman Smith Switchgear range.

Representative products from this manufacturer. Full SKU lists and datasheets available on request.

Distribution Board

Loadbank Distribution Boards

Robust and versatile distribution boards designed for safe and efficient power distribution in commercial and industrial settings.

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Consumer Unit

Modis Consumer Units

Compact and feature-rich consumer units providing reliable circuit protection and power management for residential applications.

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Circuit Protection

Fuses and Fusegear

A comprehensive range of fuses and fusegear for safeguarding electrical circuits and equipment from overcurrents.

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Switch Disconnector

Switch Fuses

High-quality switch fuses offering reliable isolation and protection for various electrical circuits and applications.

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Full catalogue

Dorman Smith Switchgear parts list (1,213 items)

Search by part code or description. Request a quote for any line — we ship worldwide via reputable UK & European distribution.

Part code	Description	Unit	Pack qty
YA2MA110	YA2 motor operator 110V	1	1
YA2MA240	YA2 motor operator 240V	1	1
YA2ML3PL	YA2 Mechanical interlock 3-pole (Link Type for Left Hand Side MCCB)	1	1
YA2ML4PL	YA2 Mechanical interlock 4-pole (Link Type for Left Hand Side MCCB)	1	1
YA2MLR	YA2 Mechanical interlock 3-pole and 4-pole (Link Type for Right Hand Side MCCB)	1	1
YA2MS3P	YA2 Mechanical interlock 3-pole (Manual Slide)	1	1
YA2MS4P	YA2 Mechanical interlock 4-pole (Manual Slide)	1	1
YA2MW	YA2 Mechanical interlock 3-pole and 4-pole (Wire Type) (1 per MCCB)	1	1
YA2N1P100T	YA2 25kA 1-pole 100A MCCB	1	1
YA2N1P125T	YA2 25kA 1-pole 125A MCCB	1	1
YA2N1P20T	YA2 25kA 1-pole 20A MCCB	1	1
YA2N1P50T	YA2 25kA 1-pole 50A MCCB	1	1
YA2N1P63T	YA2 25kA 1-pole 63A MCCB	1	1
YA2N1P80T	YA2 25kA 1-pole 80A MCCB	1	1
YA2NL	YA2 Neutral Link	1	1
YA2PB3P	YA2 3-pole plug-in base IP20	1	1
YA2PB4P	YA2 4-pole plug-in base IP20	1	1
YA2RH453	YA2 Panel mounted IP54 rotary handle for maximum panel depth 453mm	1	1
YA2S3P100T	YA2 36kA 3-pole 100A MCCB	1	1
YA2S3P125T	YA2 36kA 3-pole 125A MCCB	1	1
YA2S3P20T	YA2 36kA 3-pole 20A MCCB	1	1
YA2S3P32T	YA2 36kA 3-pole 32A MCCB	1	1
YA2S3P50T	YA2 36kA 3-pole 50A MCCB	1	1
YA2S3P63T	YA2 36kA 3-pole 63A MCCB	1	1
YA2S4P100T	YA2 36kA 4-pole 100A MCCB	1	1
YA2S4P125T	YA2 36kA 4-pole 125A MCCB	1	1
YA2S4P20T	YA2 36kA 4-pole 20A MCCB	1	1
YA2S4P32T	YA2 36kA 4-pole 32A MCCB	1	1
YA2S4P50T	YA2 36kA 4-pole 50A MCCB	1	1
YA2S4P63T	YA2 36kA 4-pole 63A MCCB	1	1
YA2TB	YA2 interphase barrier	1	1
YA2TC3P	YA2 3-pole terminal cover	1	1
YA2TC4P	YA2 4-pole terminal cover only (IP20)	1	1
YA2TS1P	YA2 1-pole shroud	1	1
YA2TS3P	YA2 3-pole shroud	1	1
YA2TS3PS	YA2 3-pole short terminal shroud (1 off))	1	1
YA2TS4P	YA2 4-pole long terminal shroud (1 off)	1	1
YA2TS4PS	YA2 4-pole short terminal shroud (1 off)	1	1
YA2XT3P	YA2 extension terminals (3 off)	1	1
YA2XT4P	YA2 extension terminals (4 off)	1	1
YA3CC3P	YA3 cable clamps (set of 3)	1	1
YA3CC4P	YA3 cable clamps (set of 4)	1	1
YA3F4NL	Neutral link for Loadbank 250 Form 4b MCCB Panelboard	1	1
YA3J3P100T	YA3 65kA 3-pole 100A MCCB	1	1
YA3J3P125E	YA3 65kA 3-pole 125A Electronic MCCB	1	1
YA3J3P125T	YA3 65kA 3-pole 125A MCCB	1	1
YA3J3P160E	YA3 65kA 3-pole 160A Electronic MCCB	1	1
YA3J3P160T	YA3 65kA 3-pole 160A MCCB	1	1
YA3J3P200T	YA3 65kA 3-pole 200A MCCB	1	1
YA3J3P250E	YA3 65kA 3-pole 250A Electronic MCCB	1	1
YA3J3P250T	YA3 65kA 3-pole 250A MCCB	1	1
YA3J3P40E	YA3 65kA 3-pole 40A Electronic MCCB	1	1
YA3J3P50T	YA3 65kA 3-pole 50A MCCB	1	1
YA3J3P63T	YA3 65kA 3-pole 63A MCCB	1	1
YA3J4P100T	YA3 65kA 4-pole 100A MCCB	1	1
YA3J4P125E	YA3 65kA 4-pole 125A Electronic MCCB	1	1
YA3J4P125T	YA3 65kA 4-pole 125A MCCB	1	1
YA3J4P160E	YA3 65kA 4-pole 160A Electronic MCCB	1	1
YA3J4P160T	YA3 65kA 4-pole 160A MCCB	1	1
YA3J4P200T	YA3 65kA 4-pole 200A MCCB	1	1
YA3J4P250E	YA3 65kA 4-pole 250A Electronic MCCB	1	1
YA3J4P250T	YA3 65kA 4-pole 250A MCCB	1	1
YA3J4P40E	YA3 65kA 4-pole 40A Electronic MCCB	1	1
YA3J4P50T	YA3 65kA 4-pole 50A MCCB	1	1
YA3J4P63T	YA3 65kA 4-pole 63A MCCB	1	1
YA3MA110	YA3 motor operator 110V	1	1
YA3MA240	YA3 motor operator 240V	1	1
YA3ML3PL	YA3 Mechanical interlock 3-pole (Link Type for Left Hand Side MCCB)	1	1
YA3ML4PL	YA3 Mechanical interlock 4-pole (Link Type for Left Hand Side MCCB)	1	1
YA3MLR	YA3 Mechanical interlock 3-pole and 4-pole (Link Type for Right Hand Side MCCB)	1	1
YA3MS3P	YA3 Mechanical interlock 3-pole (Manual Slide)	1	1
YA3MS4P	YA3 Mechanical interlock 4-pole (Manual Slide)	1	1
YA3MW	YA3 Mechanical interlock 3-pole and 4-pole (Wire Type) (1 per MCCB)	1	1
YA3N1P100T	YA3 25kA 1-pole 100A MCCB	1	1
YA3N1P125T	YA3 25kA 1-pole 125A MCCB	1	1
YA3N1P160T	YA3 25kA 1-pole 160A MCCB	1	1
YA3N1P16T	YA3 25kA 1-pole 16A MCCB	1	1
YA3N1P20T	YA3 25kA 1-pole 20A MCCB	1	1
YA3N1P32T	YA3 25kA 1-pole 32A MCCB	1	1
YA3N1P40T	YA3 25kA 1-pole 40A MCCB	1	1
YA3N1P50T	YA3 25kA 1-pole 50A MCCB	1	1
YA3N1P63T	YA3 25kA 1-pole 63A MCCB	1	1
YA3N1P80T	YA3 25kA 1-pole 80A MCCB	1	1
YA3N3P20T	YA3 25kA 3-pole 20A MCCB	1	1
YA3N3P32T	YA3 25kA 3-pole 32A MCCB	1	1
YA3PT3P	YA3 3-pole plug-in terminals (6 off)	1	1
YA3PT4P	YA3 4-pole plug-in terminals (8 off)	1	1
YA3RH453	YA3 Panel mounted IP54 rotary handle for maximum panel depth 453mm	1	1
YA3S3P125E	YA3 36kA 3-pole 125A Electronic MCCB	1	1
YA3S3P160E	YA3 36kA 3-pole 160A Electronic MCCB	1	1
YA3S3P20T	YA3 36kA 3-pole 20A MCCB	1	1
YA3S3P250E	YA3 36kA 3-pole 250A Electronic MCCB	1	1
YA3S3P32T	YA3 36kA 3-pole 32A MCCB	1	1
YA3S3P40E	YA3 36kA 3-pole 40A Electronic MCCB	1	1
YA3S4P125E	YA3 36kA 4-pole 125A Electronic MCCB	1	1
YA3S4P160E	YA3 36kA 4-pole 160A Electronic MCCB	1	1
YA3S4P250E	YA3 36kA 4-pole 250A Electronic MCCB	1	1
YA3S4P40E	YA3 36kA 4-pole 40A Electronic MCCB	1	1
YA3TB	YA3 interphase barriers (single)	1	1
YA3TC3P	YA3 3-pole terminal cover	1	1

YA2MA110

YA2 motor operator 110V

1 · Pack 1

YA2MA240

YA2 motor operator 240V

1 · Pack 1

YA2ML3PL

YA2 Mechanical interlock 3-pole (Link Type for Left Hand Side MCCB)

1 · Pack 1

YA2ML4PL

YA2 Mechanical interlock 4-pole (Link Type for Left Hand Side MCCB)

1 · Pack 1

YA2MLR

YA2 Mechanical interlock 3-pole and 4-pole (Link Type for Right Hand Side MCCB)

1 · Pack 1

YA2MS3P

YA2 Mechanical interlock 3-pole (Manual Slide)

1 · Pack 1

YA2MS4P

YA2 Mechanical interlock 4-pole (Manual Slide)

1 · Pack 1

YA2MW

YA2 Mechanical interlock 3-pole and 4-pole (Wire Type) (1 per MCCB)

1 · Pack 1

YA2N1P100T

YA2 25kA 1-pole 100A MCCB

1 · Pack 1

YA2N1P125T

YA2 25kA 1-pole 125A MCCB

1 · Pack 1

YA2N1P20T

YA2 25kA 1-pole 20A MCCB

1 · Pack 1

YA2N1P50T

YA2 25kA 1-pole 50A MCCB

1 · Pack 1

YA2N1P63T

YA2 25kA 1-pole 63A MCCB

1 · Pack 1

YA2N1P80T

YA2 25kA 1-pole 80A MCCB

1 · Pack 1

YA2NL

YA2 Neutral Link

1 · Pack 1

YA2PB3P

YA2 3-pole plug-in base IP20

1 · Pack 1

YA2PB4P

YA2 4-pole plug-in base IP20

1 · Pack 1

YA2RH453

YA2 Panel mounted IP54 rotary handle for maximum panel depth 453mm

1 · Pack 1

YA2S3P100T

YA2 36kA 3-pole 100A MCCB

1 · Pack 1

YA2S3P125T

YA2 36kA 3-pole 125A MCCB

1 · Pack 1

YA2S3P20T

YA2 36kA 3-pole 20A MCCB

1 · Pack 1

YA2S3P32T

YA2 36kA 3-pole 32A MCCB

1 · Pack 1

YA2S3P50T

YA2 36kA 3-pole 50A MCCB

1 · Pack 1

YA2S3P63T

YA2 36kA 3-pole 63A MCCB

1 · Pack 1

YA2S4P100T

YA2 36kA 4-pole 100A MCCB

1 · Pack 1

YA2S4P125T

YA2 36kA 4-pole 125A MCCB

1 · Pack 1

YA2S4P20T

YA2 36kA 4-pole 20A MCCB

1 · Pack 1

YA2S4P32T

YA2 36kA 4-pole 32A MCCB

1 · Pack 1

YA2S4P50T

YA2 36kA 4-pole 50A MCCB

1 · Pack 1

YA2S4P63T

YA2 36kA 4-pole 63A MCCB

1 · Pack 1

YA2TB

YA2 interphase barrier

1 · Pack 1

YA2TC3P

YA2 3-pole terminal cover

1 · Pack 1

YA2TC4P

YA2 4-pole terminal cover only (IP20)

1 · Pack 1

YA2TS1P

YA2 1-pole shroud

1 · Pack 1

YA2TS3P

YA2 3-pole shroud

1 · Pack 1

YA2TS3PS

YA2 3-pole short terminal shroud (1 off))

1 · Pack 1

YA2TS4P

YA2 4-pole long terminal shroud (1 off)

1 · Pack 1

YA2TS4PS

YA2 4-pole short terminal shroud (1 off)

1 · Pack 1

YA2XT3P

YA2 extension terminals (3 off)

1 · Pack 1

YA2XT4P

YA2 extension terminals (4 off)

1 · Pack 1

YA3CC3P

YA3 cable clamps (set of 3)

1 · Pack 1

YA3CC4P

YA3 cable clamps (set of 4)

1 · Pack 1

YA3F4NL

Neutral link for Loadbank 250 Form 4b MCCB Panelboard

1 · Pack 1

YA3J3P100T

YA3 65kA 3-pole 100A MCCB

1 · Pack 1

YA3J3P125E

YA3 65kA 3-pole 125A Electronic MCCB

1 · Pack 1

YA3J3P125T

YA3 65kA 3-pole 125A MCCB

1 · Pack 1

YA3J3P160E

YA3 65kA 3-pole 160A Electronic MCCB

1 · Pack 1

YA3J3P160T

YA3 65kA 3-pole 160A MCCB

1 · Pack 1

YA3J3P200T

YA3 65kA 3-pole 200A MCCB

1 · Pack 1

YA3J3P250E

YA3 65kA 3-pole 250A Electronic MCCB

1 · Pack 1

YA3J3P250T

YA3 65kA 3-pole 250A MCCB

1 · Pack 1

YA3J3P40E

YA3 65kA 3-pole 40A Electronic MCCB

1 · Pack 1

YA3J3P50T

YA3 65kA 3-pole 50A MCCB

1 · Pack 1

YA3J3P63T

YA3 65kA 3-pole 63A MCCB

1 · Pack 1

YA3J4P100T

YA3 65kA 4-pole 100A MCCB

1 · Pack 1

YA3J4P125E

YA3 65kA 4-pole 125A Electronic MCCB

1 · Pack 1

YA3J4P125T

YA3 65kA 4-pole 125A MCCB

1 · Pack 1

YA3J4P160E

YA3 65kA 4-pole 160A Electronic MCCB

1 · Pack 1

YA3J4P160T

YA3 65kA 4-pole 160A MCCB

1 · Pack 1

YA3J4P200T

YA3 65kA 4-pole 200A MCCB

1 · Pack 1

YA3J4P250E

YA3 65kA 4-pole 250A Electronic MCCB

1 · Pack 1

YA3J4P250T

YA3 65kA 4-pole 250A MCCB

1 · Pack 1

YA3J4P40E

YA3 65kA 4-pole 40A Electronic MCCB

1 · Pack 1

YA3J4P50T

YA3 65kA 4-pole 50A MCCB

1 · Pack 1

YA3J4P63T

YA3 65kA 4-pole 63A MCCB

1 · Pack 1

YA3MA110

YA3 motor operator 110V

1 · Pack 1

YA3MA240

YA3 motor operator 240V

1 · Pack 1

YA3ML3PL

YA3 Mechanical interlock 3-pole (Link Type for Left Hand Side MCCB)

1 · Pack 1

YA3ML4PL

YA3 Mechanical interlock 4-pole (Link Type for Left Hand Side MCCB)

1 · Pack 1

YA3MLR

YA3 Mechanical interlock 3-pole and 4-pole (Link Type for Right Hand Side MCCB)

1 · Pack 1

YA3MS3P

YA3 Mechanical interlock 3-pole (Manual Slide)

1 · Pack 1

YA3MS4P

YA3 Mechanical interlock 4-pole (Manual Slide)

1 · Pack 1

YA3MW

YA3 Mechanical interlock 3-pole and 4-pole (Wire Type) (1 per MCCB)

1 · Pack 1

YA3N1P100T

YA3 25kA 1-pole 100A MCCB

1 · Pack 1

YA3N1P125T

YA3 25kA 1-pole 125A MCCB

1 · Pack 1

YA3N1P160T

YA3 25kA 1-pole 160A MCCB

1 · Pack 1

YA3N1P16T

YA3 25kA 1-pole 16A MCCB

1 · Pack 1

YA3N1P20T

YA3 25kA 1-pole 20A MCCB

1 · Pack 1

YA3N1P32T

YA3 25kA 1-pole 32A MCCB

1 · Pack 1

YA3N1P40T

YA3 25kA 1-pole 40A MCCB

1 · Pack 1

YA3N1P50T

YA3 25kA 1-pole 50A MCCB

1 · Pack 1

YA3N1P63T

YA3 25kA 1-pole 63A MCCB

1 · Pack 1

YA3N1P80T

YA3 25kA 1-pole 80A MCCB

1 · Pack 1

YA3N3P20T

YA3 25kA 3-pole 20A MCCB

1 · Pack 1

YA3N3P32T

YA3 25kA 3-pole 32A MCCB

1 · Pack 1

YA3PT3P

YA3 3-pole plug-in terminals (6 off)

1 · Pack 1

YA3PT4P

YA3 4-pole plug-in terminals (8 off)

1 · Pack 1

YA3RH453

YA3 Panel mounted IP54 rotary handle for maximum panel depth 453mm

1 · Pack 1

YA3S3P125E

YA3 36kA 3-pole 125A Electronic MCCB

1 · Pack 1

YA3S3P160E

YA3 36kA 3-pole 160A Electronic MCCB

1 · Pack 1

YA3S3P20T

YA3 36kA 3-pole 20A MCCB

1 · Pack 1

YA3S3P250E

YA3 36kA 3-pole 250A Electronic MCCB

1 · Pack 1

YA3S3P32T

YA3 36kA 3-pole 32A MCCB

1 · Pack 1

YA3S3P40E

YA3 36kA 3-pole 40A Electronic MCCB

1 · Pack 1

YA3S4P125E

YA3 36kA 4-pole 125A Electronic MCCB

1 · Pack 1

YA3S4P160E

YA3 36kA 4-pole 160A Electronic MCCB

1 · Pack 1

YA3S4P250E

YA3 36kA 4-pole 250A Electronic MCCB

1 · Pack 1

YA3S4P40E

YA3 36kA 4-pole 40A Electronic MCCB

1 · Pack 1

YA3TB

YA3 interphase barriers (single)

1 · Pack 1

YA3TC3P

YA3 3-pole terminal cover

1 · Pack 1