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Browse our catalog
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29 Electrical engineering
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29.130 Switchgear and controlgear
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Browse 29.130.20 : Low voltage switchgear and controlgear
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Modification date
BS 4794-2 Sections 2.3 and 2.4:1977
SUPERSEDED
Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and includin...
Date modified:
31/10/1977
BS 4794-2 Sections 2.5 and 2.6:1978
SUPERSEDED
Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and includin...
Date modified:
31/05/1978
BS 4752-1:1977
SUPERSEDED
Specification for switchgear and controlgear for voltages up to and including 1000 V a.c. and 1200 V d.c.
Date modified:
31/03/1988
BS 4794-1:1973
WITHDRAWN
Control switches ( switching devices including contractor relays for control and auxiliary circuits up to and including 1000V a.c. and 1200V d.c
Date modified:
27/11/1973
BS 4794-1:1979
SUPERSEDED
Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and includin...
Date modified:
01/05/1982
BS 4794-2-2.1:1977
SUPERSEDED
Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and includin...
Date modified:
31/01/1977
BS 4794-2-2.2:1977
SUPERSEDED
Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and includin...
Date modified:
31/01/1977
BS 4794-2-2.20:1982
SUPERSEDED
Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and includin...
Date modified:
31/03/1987
BS EN 50227:1999
CURRENT
Control circuit devices and switching elements proximity sensors, d.c. interface for proximity sensors and switching amplifiers (NAMUR)
Date modified:
17/03/1999
BS EN 50274:2002
CURRENT
Low-voltage switchgear and controlgear assemblies. Protection against electric shock. Protection against unintentional direct contact with hazardous l...
Date modified:
31/01/2010
