Main switch with protection against ignition of flammable gases.
Approved in accordance with ISO 8846. Explosion-proof. Withstands 250 A / 24 V. Short-term current 1000 A DC /5 sec. Switch housing: Flameproof / PA-Plastic. Contact bridge and pole bolts - DIN 1787 CU = 99.9% - tinned. Locking nuts in stainless steel.
