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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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
YA6TS4P	YA6 4-pole Terminal shroud for cable lugs	1	1
YA6UVR110AC	Under-voltage release 100-110V AC for Loadline YA6, YA8 and YA8 MCCBs	1	1
YA6UVR120DC	Under-voltage release 230-240V AC for Loadline YA6, YA8 and YA8 MCCBs	1	1
YA6UVR240AC	Under-voltage release 380-415V AC for Loadline YA6, YA8 and YA8 MCCBs	1	1
YA6UVR240DC	Under-voltage release 24V DC for Loadline YA6, YA8 and YA8 MCCBs	1	1
YA6UVR24DC	Under-voltage release 100-120V DC for Loadline YA6, YA8 and YA8 MCCBs	1	1
YA6UVR415AC	Under-voltage release 200-240V DC for Loadline YA6, YA8 and YA8 MCCBs	1	1
YA6XT3P630	400/630A YA6 Extension terminals 3-pole (1 set required for each end of MCCB)	1	1
YA6XT3P800	800A YA6 Extension terminals 3-pole (1 set required for each end of MCCB)	1	1
YA6XT4P630	400/630A YA6 Extension terminals 4-pole (1 set required for each end of MCCB)	1	1
YA6XT4P800	800A YA6 Extension terminals 4-pole (1 set required for each end of MCCB)	1	1
YA7B3P1250D	YA7 3-pole 1250A switch disconnector	1	1
YA7B3P800D	YA7 3-pole 800A switch disconnector	1	1
YA7B4P1250D	YA7 4-pole 1250A switch disconnector	1	1
YA7B4P800D	YA7 4-pole 800A switch disconnector	1	1
YA7DL	Handle lock for Loadline YA7 and YA8 MCCBs	1	1
YA7H3P1250E	YA7 50kA 3-pole 1250A MCCB Electronic	1	1
YA7H3P1250EG	YA7 50kA 3-pole 1250A MCCB Electronic complete with Ground Fault	1	1
YA7H3P800E	YA7 50kA 3-pole 800A MCCB Electronic	1	1
YA7H4P1250E	YA7 50kA 4-pole 1250A MCCB Electronic	1	1
YA7H4P1250EG	YA7 50kA 4-pole 1250A MCCB Electronic complete with Ground Fault	1	1
YA7H4P800E	YA7 50kA 4-pole 800A MCCB Electronic	1	1
YA7K3P1250E	YA7 70kA 3-pole 1250A MCCB Electronic	1	1
YA7K3P1250EG	YA7 70kA 3-pole 1250A MCCB Electronic complete with Ground Fault	1	1
YA7K4P1250E	YA7 70kA 4-pole 1250A MCCB Electronic	1	1
YA7K4P1250EG	YA7 70kA 4-pole 1250A MCCB Electronic complete with Ground Fault	1	1
YA7MA115	Motor actuator 100-115V AC for Loadline YA7 and YA8 MCCBs	1	1
YA7MA230	Motor actuator 200-230V AC for Loadline YA7 and YA8 MCCBs	1	1
YA7MA240	Motor actuator 240V AC for Loadline YA7 and YA8 MCCBs	1	1
YA7MS3P	3-pole Slide interlock for front/rear connection MCCBs for YA7 and YA8 MCCBs	1	1
YA7MS4P	4-pole Slide interlock for front/rear connection MCCBs for YA7 and YA8 MCCBs	1	1
YA7NL	YA7 & YA8 Neutral Link	1	1
YA7RH513	Door mounted rotary handle IP55 (for panel depth of 513mm) for YA7 and YA8	1	1
YA7ST120AC	Shunt trip 100-120V AC for Loadline YA7 and YA8 MCCBs	1	1
YA7ST120DC	Shunt trip 100-120V DC for Loadline YA7 and YA8 MCCBs	1	1
YA7ST240AC	Shunt trip 200-240V AC for Loadline YA7 and YA8 MCCBs	1	1
YA7ST240DC	Shunt trip 240V DC for Loadline YA7 and YA8 MCCBs	1	1
YA7ST450AC	Shunt trip 350V - 450 AC for Loadline YA7 and YA8 MCCBs	1	1
YA7ST48DC	Shunt trip 48V DC for Loadline YA7 and YA8 MCCBs	1	1
YA7TS3P	3-pole terminal shroud for Loadline YA7 MCCBs	1	1
YA7TS4P	4-pole terminal shroud for Loadline YA7 MCCBs	1	1
YA8B3P1250D	YA8 50Ka 3-pole 1250A switch disconnector	1	1
YA8B3P1600D	YA8 50Ka 3-pole 1600A switch disconnector	1	1
YA8B3P1600DR	YA8 50Ka 3-pole 1600A mccb	1	1
YA8B4P1250D	YA8 50Ka 4-pole 1250A switch disconnector	1	1
YA8B4P1600D	YA8 50Ka 4-pole 1600A switch disconnector	1	1
YA8B4P1600DR	YA8 50Ka 4-pole 1600A mccb	1	1
YA8H3P1250E	YA8 50kA 3-pole 1250A MCCB Electronic	1	1
YA8H3P1600E	YA8 50kA 3-pole 1600A MCCB Electronic	1	1
YA8H3P1600EG	YA8 50kA 3-pole 1600A MCCB Electronic complete with ground fault	1	1
YA8H3P1600ER	YA8 50kA 3-pole 1600A MCCB Electronic complete with rear connections	1	1
YA8H4P1250E	YA8 50kA 4-pole 1250A MCCB Electronic	1	1
YA8H4P1600E	YA8 50kA 4-pole 1600A MCCB Electronic	1	1
YA8H4P1600EG	YA8 50kA 4-pole 1600A MCCB Electronic complete with ground fault	1	1
YA8H4P1600ER	YA8 50kA 4-pole 1600A MCCB Electronic complete with rear connections	1	1
YA8K3P1600E	YA8 85kA 3-pole 1600A MCCB Electronic	1	1
YA8K3P1600EG	YA8 85kA 3-pole 1600A MCCB Electronic complete with ground fault	1	1
YA8K3P1600ER	YA8 85kA 3-pole 1600A MCCB Electronic complete with rear connections	1	1
YA8K4P1600E	YA8 85kA 4-pole 1600A MCCB Electronic	1	1
YA8K4P1600EG	YA8 85kA 4-pole 1600A MCCB Electronic complete with ground fault	1	1
YA8K4P1600ER	YA8 85kA 4-pole 1600A MCCB Electronic complete with rear connections	1	1
YAA1PLB	YA3 1-pole AA - adaptor kit	1	1
YAA3PLB	YA3 3-pole AA - adaptor kit	1	1
YAAL	YA 1AB alarm switch for Loadline YA2, YA3, YA5, YA6, YA7 and YA8 MCCBs	1	1
YAALF	AA TO YA3 FRAME RETROFIT IN LOADFRAME	1	1
YAAUX1	YA 1AB auxiliary switch for Loadline YA2, YA3, YA5, YA6, YA7 and YA8 MCCBs	1	1
YABCLCAM	Castell locking cam for panel mounted rotary handle	1	1
YACL	YA Castell lock	1	1
YADL1	YA dolly lock device	1	1
YAMWC1	Wire Interlock cable 1.00 metre long for YA2, YA3, YA5 and YA6 MCCBs	1	1
YAMWC2	Wire Interlock cable 1.50 metre long for YA2, YA3, YA5 and YA6 MCCBs	1	1
YAST115AC	YA shunt trip 100-115V AC for Loadline YA2, YA3, YA5 and YA6 MCCBs	1	1
YAST120DC	YA shunt trip 120V DC for Loadline YA2, YA3, YA5 and YA6 MCCBs	1	1
YAST240AC	YA shunt trip 200-240V AC for Loadline YA2, YA3, YA5 and YA6 MCCBs	1	1
YAST240DC	YA shunt trip 240V DC for Loadline YA2, YA3, YA5 and YA6 MCCBs	1	1
YAST24DC	YA shunt trip 24V DC for Loadline YA2, YA3, YA5 and YA6 MCCBs	1	1
YAST450AC	YA shunt trip 380-450V AC for Loadline YA2, YA3, YA5 and YA6 MCCBs	1	1
YAST48DC	YA shunt trip 48V DC for Loadline YA2, YA3, YA5 and YA6 MCCBs	1	1
YAUVR120AC	YA under voltage release 120V AC for Loadline YA2, YA3, YA5	1	1
YAUVR240AC	YA under voltage release 240V AC for Loadline YA2, YA3, YA5	1	1
YAUVR24DC	YA under voltage release 24DC for Loadline YA2, YA3, YA5	1	1
YAUVR450AC	YA under voltage release 450V AC for Loadline YA2, YA3, YA5	1	1
YB1B3P160DC	YB1 3-pole 160A Switch Disconnector	1	1
YB1B4P160DC	YB1 4-pole 160A Switch Disconnector	1	1
YB1MS3P	YB1 Slide Interlock for front / rear connection (3 Pole)	1	1
YB1MS4P	YB1 Slide Interlock for front / rear connection (4 Pole)	1	1
YB1N1P100TC	YB1 25kA 1-pole 100A MCCB	1	1
YB1N1P125TC	YB1 25kA 1-pole 125A MCCB	1	1
YB1N1P16TC	YB1 25kA 1-pole 16A MCCB	1	1
YB1N1P20TC	YB1 25kA 1-pole 20A MCCB	1	1
YB1N1P25TC	YB1 25kA 1-pole 25A MCCB	1	1
YB1N1P32TC	YB1 25kA 1-pole 32A MCCB	1	1
YB1N1P40TC	YB1 25kA 1-pole 40A MCCB	1	1
YB1N1P50TC	YB1 25kA 1-pole 50A MCCB	1	1
YB1N1P63TC	YB1 25kA 1-pole 63A MCCB	1	1
YB1N1P80TC	YB1 25kA 1-pole 80A MCCB	1	1
YB1N3P100TC	YB1 25kA 3-pole 100A MCCB	1	1
YB1N3P125TC	YB1 25kA 3-pole 125A MCCB	1	1
YB1N3P160TC	YB1 25kA 3-pole 160A MCCB	1	1
YB1N3P25TC	YB1 25kA 3-pole 25A MCCB	1	1

YA6TS4P

YA6 4-pole Terminal shroud for cable lugs

1 · Pack 1

YA6UVR110AC

Under-voltage release 100-110V AC for Loadline YA6, YA8 and YA8 MCCBs

1 · Pack 1

YA6UVR120DC

Under-voltage release 230-240V AC for Loadline YA6, YA8 and YA8 MCCBs

1 · Pack 1

YA6UVR240AC

Under-voltage release 380-415V AC for Loadline YA6, YA8 and YA8 MCCBs

1 · Pack 1

YA6UVR240DC

Under-voltage release 24V DC for Loadline YA6, YA8 and YA8 MCCBs

1 · Pack 1

YA6UVR24DC

Under-voltage release 100-120V DC for Loadline YA6, YA8 and YA8 MCCBs

1 · Pack 1

YA6UVR415AC

Under-voltage release 200-240V DC for Loadline YA6, YA8 and YA8 MCCBs

1 · Pack 1

YA6XT3P630

400/630A YA6 Extension terminals 3-pole (1 set required for each end of MCCB)

1 · Pack 1

YA6XT3P800

800A YA6 Extension terminals 3-pole (1 set required for each end of MCCB)

1 · Pack 1

YA6XT4P630

400/630A YA6 Extension terminals 4-pole (1 set required for each end of MCCB)

1 · Pack 1

YA6XT4P800

800A YA6 Extension terminals 4-pole (1 set required for each end of MCCB)

1 · Pack 1

YA7B3P1250D

YA7 3-pole 1250A switch disconnector

1 · Pack 1

YA7B3P800D

YA7 3-pole 800A switch disconnector

1 · Pack 1

YA7B4P1250D

YA7 4-pole 1250A switch disconnector

1 · Pack 1

YA7B4P800D

YA7 4-pole 800A switch disconnector

1 · Pack 1

YA7DL

Handle lock for Loadline YA7 and YA8 MCCBs

1 · Pack 1

YA7H3P1250E

YA7 50kA 3-pole 1250A MCCB Electronic

1 · Pack 1

YA7H3P1250EG

YA7 50kA 3-pole 1250A MCCB Electronic complete with Ground Fault

1 · Pack 1

YA7H3P800E

YA7 50kA 3-pole 800A MCCB Electronic

1 · Pack 1

YA7H4P1250E

YA7 50kA 4-pole 1250A MCCB Electronic

1 · Pack 1

YA7H4P1250EG

YA7 50kA 4-pole 1250A MCCB Electronic complete with Ground Fault

1 · Pack 1

YA7H4P800E

YA7 50kA 4-pole 800A MCCB Electronic

1 · Pack 1

YA7K3P1250E

YA7 70kA 3-pole 1250A MCCB Electronic

1 · Pack 1

YA7K3P1250EG

YA7 70kA 3-pole 1250A MCCB Electronic complete with Ground Fault

1 · Pack 1

YA7K4P1250E

YA7 70kA 4-pole 1250A MCCB Electronic

1 · Pack 1

YA7K4P1250EG

YA7 70kA 4-pole 1250A MCCB Electronic complete with Ground Fault

1 · Pack 1

YA7MA115

Motor actuator 100-115V AC for Loadline YA7 and YA8 MCCBs

1 · Pack 1

YA7MA230

Motor actuator 200-230V AC for Loadline YA7 and YA8 MCCBs

1 · Pack 1

YA7MA240

Motor actuator 240V AC for Loadline YA7 and YA8 MCCBs

1 · Pack 1

YA7MS3P

3-pole Slide interlock for front/rear connection MCCBs for YA7 and YA8 MCCBs

1 · Pack 1

YA7MS4P

4-pole Slide interlock for front/rear connection MCCBs for YA7 and YA8 MCCBs

1 · Pack 1

YA7NL

YA7 & YA8 Neutral Link

1 · Pack 1

YA7RH513

Door mounted rotary handle IP55 (for panel depth of 513mm) for YA7 and YA8

1 · Pack 1

YA7ST120AC

Shunt trip 100-120V AC for Loadline YA7 and YA8 MCCBs

1 · Pack 1

YA7ST120DC

Shunt trip 100-120V DC for Loadline YA7 and YA8 MCCBs

1 · Pack 1

YA7ST240AC

Shunt trip 200-240V AC for Loadline YA7 and YA8 MCCBs

1 · Pack 1

YA7ST240DC

Shunt trip 240V DC for Loadline YA7 and YA8 MCCBs

1 · Pack 1

YA7ST450AC

Shunt trip 350V - 450 AC for Loadline YA7 and YA8 MCCBs

1 · Pack 1

YA7ST48DC

Shunt trip 48V DC for Loadline YA7 and YA8 MCCBs

1 · Pack 1

YA7TS3P

3-pole terminal shroud for Loadline YA7 MCCBs

1 · Pack 1

YA7TS4P

4-pole terminal shroud for Loadline YA7 MCCBs

1 · Pack 1

YA8B3P1250D

YA8 50Ka 3-pole 1250A switch disconnector

1 · Pack 1

YA8B3P1600D

YA8 50Ka 3-pole 1600A switch disconnector

1 · Pack 1

YA8B3P1600DR

YA8 50Ka 3-pole 1600A mccb

1 · Pack 1

YA8B4P1250D

YA8 50Ka 4-pole 1250A switch disconnector

1 · Pack 1

YA8B4P1600D

YA8 50Ka 4-pole 1600A switch disconnector

1 · Pack 1

YA8B4P1600DR

YA8 50Ka 4-pole 1600A mccb

1 · Pack 1

YA8H3P1250E

YA8 50kA 3-pole 1250A MCCB Electronic

1 · Pack 1

YA8H3P1600E

YA8 50kA 3-pole 1600A MCCB Electronic

1 · Pack 1

YA8H3P1600EG

YA8 50kA 3-pole 1600A MCCB Electronic complete with ground fault

1 · Pack 1

YA8H3P1600ER

YA8 50kA 3-pole 1600A MCCB Electronic complete with rear connections

1 · Pack 1

YA8H4P1250E

YA8 50kA 4-pole 1250A MCCB Electronic

1 · Pack 1

YA8H4P1600E

YA8 50kA 4-pole 1600A MCCB Electronic

1 · Pack 1

YA8H4P1600EG

YA8 50kA 4-pole 1600A MCCB Electronic complete with ground fault

1 · Pack 1

YA8H4P1600ER

YA8 50kA 4-pole 1600A MCCB Electronic complete with rear connections

1 · Pack 1

YA8K3P1600E

YA8 85kA 3-pole 1600A MCCB Electronic

1 · Pack 1

YA8K3P1600EG

YA8 85kA 3-pole 1600A MCCB Electronic complete with ground fault

1 · Pack 1

YA8K3P1600ER

YA8 85kA 3-pole 1600A MCCB Electronic complete with rear connections

1 · Pack 1

YA8K4P1600E

YA8 85kA 4-pole 1600A MCCB Electronic

1 · Pack 1

YA8K4P1600EG

YA8 85kA 4-pole 1600A MCCB Electronic complete with ground fault

1 · Pack 1

YA8K4P1600ER

YA8 85kA 4-pole 1600A MCCB Electronic complete with rear connections

1 · Pack 1

YAA1PLB

YA3 1-pole AA - adaptor kit

1 · Pack 1

YAA3PLB

YA3 3-pole AA - adaptor kit

1 · Pack 1

YAAL

YA 1AB alarm switch for Loadline YA2, YA3, YA5, YA6, YA7 and YA8 MCCBs

1 · Pack 1

YAALF

AA TO YA3 FRAME RETROFIT IN LOADFRAME

1 · Pack 1

YAAUX1

YA 1AB auxiliary switch for Loadline YA2, YA3, YA5, YA6, YA7 and YA8 MCCBs

1 · Pack 1

YABCLCAM

Castell locking cam for panel mounted rotary handle

1 · Pack 1

YACL

YA Castell lock

1 · Pack 1

YADL1

YA dolly lock device

1 · Pack 1

YAMWC1

Wire Interlock cable 1.00 metre long for YA2, YA3, YA5 and YA6 MCCBs

1 · Pack 1

YAMWC2

Wire Interlock cable 1.50 metre long for YA2, YA3, YA5 and YA6 MCCBs

1 · Pack 1

YAST115AC

YA shunt trip 100-115V AC for Loadline YA2, YA3, YA5 and YA6 MCCBs

1 · Pack 1

YAST120DC

YA shunt trip 120V DC for Loadline YA2, YA3, YA5 and YA6 MCCBs

1 · Pack 1

YAST240AC

YA shunt trip 200-240V AC for Loadline YA2, YA3, YA5 and YA6 MCCBs

1 · Pack 1

YAST240DC

YA shunt trip 240V DC for Loadline YA2, YA3, YA5 and YA6 MCCBs

1 · Pack 1

YAST24DC

YA shunt trip 24V DC for Loadline YA2, YA3, YA5 and YA6 MCCBs

1 · Pack 1

YAST450AC

YA shunt trip 380-450V AC for Loadline YA2, YA3, YA5 and YA6 MCCBs

1 · Pack 1

YAST48DC

YA shunt trip 48V DC for Loadline YA2, YA3, YA5 and YA6 MCCBs

1 · Pack 1

YAUVR120AC

YA under voltage release 120V AC for Loadline YA2, YA3, YA5

1 · Pack 1

YAUVR240AC

YA under voltage release 240V AC for Loadline YA2, YA3, YA5

1 · Pack 1

YAUVR24DC

YA under voltage release 24DC for Loadline YA2, YA3, YA5

1 · Pack 1

YAUVR450AC

YA under voltage release 450V AC for Loadline YA2, YA3, YA5

1 · Pack 1

YB1B3P160DC

YB1 3-pole 160A Switch Disconnector

1 · Pack 1

YB1B4P160DC

YB1 4-pole 160A Switch Disconnector

1 · Pack 1

YB1MS3P

YB1 Slide Interlock for front / rear connection (3 Pole)

1 · Pack 1

YB1MS4P

YB1 Slide Interlock for front / rear connection (4 Pole)

1 · Pack 1

YB1N1P100TC

YB1 25kA 1-pole 100A MCCB

1 · Pack 1

YB1N1P125TC

YB1 25kA 1-pole 125A MCCB

1 · Pack 1

YB1N1P16TC

YB1 25kA 1-pole 16A MCCB

1 · Pack 1

YB1N1P20TC

YB1 25kA 1-pole 20A MCCB

1 · Pack 1

YB1N1P25TC

YB1 25kA 1-pole 25A MCCB

1 · Pack 1

YB1N1P32TC

YB1 25kA 1-pole 32A MCCB

1 · Pack 1

YB1N1P40TC

YB1 25kA 1-pole 40A MCCB

1 · Pack 1

YB1N1P50TC

YB1 25kA 1-pole 50A MCCB

1 · Pack 1

YB1N1P63TC

YB1 25kA 1-pole 63A MCCB

1 · Pack 1

YB1N1P80TC

YB1 25kA 1-pole 80A MCCB

1 · Pack 1

YB1N3P100TC

YB1 25kA 3-pole 100A MCCB

1 · Pack 1

YB1N3P125TC

YB1 25kA 3-pole 125A MCCB

1 · Pack 1

YB1N3P160TC

YB1 25kA 3-pole 160A MCCB

1 · Pack 1

YB1N3P25TC

YB1 25kA 3-pole 25A MCCB

1 · Pack 1