10 A CNEX Explosion‑Proof Rotary Transfer Selector Switch – Zone 1/2 & 21/22, 220 VAC, Aluminium”

Applications:

For explosive atmospheres Zone 1 and Zone 2;
For combustible dust Zone 21 and Zone 22;

Typical applications include: Oil and gas industries Chemical, petrochemical Pharmaceutical industries;

Pulp and Paper; Waste and sewage treatment

For temperature classifications T1/T6/T5/T4;
For explosive hazardous locations such as oil refinery, storage, chemical, pharmaceuticals, textile, printing, military industries, etc.
With overload, short circuit and under voltage protection, it is used for on-off of electrical apparatus and illumination circuit

CROWN EXTRA LIGHTING CO., Ltd. is a comprehensive enterprise integrating R&D, production, sales and service in explosion proof product field..

we are  committed to become a green, environmental protection, energy saving, leading industrial lighting solutions provider, for petroleum, petrochemical, electric power, gold, railroad, aerospace, military, public security, fire, ship, road, pharmaceuticals, etc. to provide high-quality explosion-proof products and professional technical service solutions.

The company specializes in the production of LED explosion-proof lamps, explosion-proof fire emergency lights explosion-proof electrical appliances, explosion-proof accessories and low-voltage electrical components, molds, power distribution switch control equipment and other products. Our products are strictly designed and manufactured according to the national standards of GB3836.1/GB3836.2-2010 of the People's Republic of China; the products are inspected and qualified by the regular national inspection authorities and have obtained relevant explosion-proof, fire-proof CCC certificate test reports as well as EU CE, ATEX, TUV, ISO9010, CCC, ROHS and other management system certifications.