Appleton™ flameproof ATX™ SWD Series 20, 32, 63, 100, 125, 160 and 250 Amp isolator switches, circuit breakers and "break glass" call points are designed to prevent operation in explosive atmospheres during connect and disconnect operation of power loads.
They are ideal for use in hazardous areas where ignitable vapors, gases or highly combustible dusts are present.
Features
Flameproof. Ideal for installation in chemical and petrochemical plants, refineries and other process industries
Available up to 690 Volts, and up to 250 Amps
Padlockable handle in position "O"
3 or 4-pole switch mechanism
"NO-NC" early break auxiliary contact
Two threaded cable entries at bottom and one at top (M20 to M63)
Supplied with 1 x M20 blanking plug and 1 x M8 earth stud