Our production corresponds to regulating documentation of making of contacts:
TU U 31.2-33814858 – 001: 2006 – electric contacts on the basis of copper of brands KMK-MHKD and KMK-MHKDG.
TU U 31.2 – 33814858 – 002: 2006 – a powder from copper-phosphorus solders of brands PMFOSU and PMMOTS.
Argentiferous contacts according to TU U 31.2 – 33814858 – 003: 2008; GOST 19725-74; GOST 3884-77 and working drawings approved in accordance with the established procedure.
GOST 12434-83 «Low-voltage switching Devices. General specifications»
GOST 2491-82 «Low-voltage Actuators the electromagnetic. General specifications»
GOST 3884-77 «Contact detail for electric switching devices. Design and sizes»
