BS 4794-2.5&2.6(1978) : LATEST
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SPEC FOR CONTROL SWITCHES INCL CONTACTOR RELAYS FOR CNTL AUXILIARY CIRCUITS VOLT 1000V A.C. 1200V D.C. IND LIGHTS STANDARDIZATION OF FIXING HOLE OF SINGLE HOLE MOUNTED PUSH BUTTONS INDICATOR LIGHTS
08-31-1992
11-23-2012
Applies to indicator lights, fitted with one or more lamps, used in industry, such as incandescent lamp indicator lights, discharge lamp indicator lights, indicator lights with built in voltage reducing device. Deals with indicator lights designed to fit in same physical space as pushbuttons dealt with in IEC Publication 337 2, Control Switches, Part 2: Special Requirements for Specific Types of Control Switches.
| Committee |
PEL/10
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| Standards | Relationship |
| IEC 60337-2C:1977 | Identical |
| BS 6520:1984 | Specification for low voltage switchgear and controlgear for industrial use. Control switches. Position switches 30 x 55. Dimensions and characteristics |
| BS 6518:1984 | Specification for low voltage switchgear and controlgear for industrial use. Control switches. Position switches 42.5 x 80. Dimensions and characteristics |
| BS 7262:1990 | Specification for automatic safe load indicators |
| IEC 60073:2002 | Basic and safety principles for man-machine interface, marking and identification - Coding principles for indicators and actuators |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.