explosion proof 400 amp main electrical power service control switch distribution panel waterproof box offices a wide selection of explosion proof enclosure in various size, style and configurations, specialized in hazardous area: Zone 1 and Zone 2, Zone 21 and Zone 22. High anti-corrosion, water proof and dust proof. Widely uesd in chemical. petroleum and offshore industries. 

Application

Chemical plant

Petroleum refinery

Offshore platform

Full series of buttons and switch can be installed as customized

Every of the accessories should be deployed as per configuration, 

Explosion proof enclosures, aluminum alloy, IP 65 grade water & dust proof., WF1 anti-corrosion. .

Explosion proof selection
What"s the explosive dangers presented in your location? - Dust or Gas
How often the flammable substances be presented? - Zone 0,1, 2 or Zone 20, 21, 22
What"s the ignition temperature? -85/100/135/200/300/450 ℃

Crown Extra, a manufacture provides electrical solutions for industrial space, both in hazardous and non-hazardous location since 2011.
Why choose us?
1 Professional manufacture in explosion proof lighting for 6 years.
2 Complete quality control system and through ISO90001, ISO14001, OHSAS18001 certification.
3 Reply immediately in 12-hrs.
4 Technical Support.
5 Factory price