BZM Explosion-proof lllumination Switches


The switch has anti-explosion protection in accordance with: CENELEC, IEC, NEC. Thanks to all the applied protections, it can be installed in explosion zone 1 and 2. The cover is made of durable cast aluminum, making the switch resistant to all conditions.

The BZM switch has an ATEX certificate, testifying to the safety of its use in explosion hazardous areas. The switch, due to its design, does not emit sparks that could ignite gases in the environment.

The BZM switch has been tested and is ATEX certified


Technical data

Safety certificates Global (IECEx): LCI 08.0008

Gas and dust: Ex d IIC T6 Gb

Europe(ATEX): LCIE 06 ATEX 6068

Gas and dust: II 2 G Ex d IIC T6 Gb

II 2 D Ex tb IIIC T80°C Db

Enclosure Copper-free Aluminium Alloy enclosure, powder coated surface.
Exposed fastener Stainless steel
Switch function ON/OFF
Rated voltage Max. 250 V AC
Rated current 16A, 25A
Protection degree IP66
Internal/external earthing M4 / M5
Ambient temperature -60°C/+60°C
Cable connection 3 x (2.5~4)mm2
Cable entries Standard 2 x M25 x 1.5

2 x NPT3/4" (on request)

Dimensions Available in documentation

Technical documents:







Declaration of conformity: