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Discussions on Three Phase Supplies, three phase machinery and motors, DOL starters, phase sequence, running steel conduit, trunking and other questions on industrial and commercial electrical installations and maintenance. Commercial Electrical Talk. Also notice our Electrical Advice Forum and our Industrial Electrical Forum

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How to get started on big contracts

Replies: 6

Views: 2K

Nov 18, 2017

bcm_spark

BS5266 Emergency lighting

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Nov 12, 2017

Wilko

plugs and unswitched socket outlets used as isolators!

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I2C

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Nov 1, 2017

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Pastyspark

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HandySparks

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Oct 25, 2017

Bobster

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Oct 24, 2017

Leesparkykent

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Oct 22, 2017

elsparko

New install

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Oct 19, 2017

Ian1981

Connecting the neutral directly to the neutral bar

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Oct 19, 2017

Risteard

Two phases in one light switch... regulated against?

itsonly3wires
Aug 27, 2017

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Oct 17, 2017

Adam W

Quote

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Oct 15, 2017

telectrix

Metal cable tie distance

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Oct 13, 2017

Risteard

Rubber matting

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Oct 8, 2017

telectrix

STRANGE NEUTRAL CURRENT !!!!

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Oct 6, 2017

stevels4

Split metered DB

Leesparkykent
Oct 2, 2017

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Oct 3, 2017

Toneyz

Signed certs that are filled in badly

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Oct 1, 2017

marc8

Restaurant kitchen circuit

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Sep 29, 2017

Malcolm

CSA and resistance of 20 & 25mm Steel Conduit

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Sep 24, 2017

Strima

D&B on dentist......

Leesparkykent
Sep 11, 2017

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Sep 24, 2017

Pete999

Sealing holes in coldstores

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Sep 22, 2017

MJPD29

Good certificate software

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Sep 20, 2017

cprfenom

Bonding to Data Cabintet

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Sep 20, 2017

Strima

HV Transformer

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Sep 15, 2017

Carl S

Daywork rates

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RWJ

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Sep 7, 2017

Leesparkykent

High zs on low bay lighting circuits

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Sep 3, 2017

Toneyz

am2 motor overload

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Jul 26, 2014

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Aug 31, 2017

Darkwood

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