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صندوق المفتاح الرئيسي
مفتاح رئيسي ES1 (يُثبّت ببراغي، مقاس 48 مم × 48 مم)
Main switches are available in 3 & 4 pole, auxiliary contacts can be used for additional pole.
Handle type: Standard knob or knob with door clutch, padlock device type.
Handle type: Standard knob or knob with door clutch, padlock device type.
هيكل المفتاح الرئيسي ER1 (للتركيب في فتحة بقطر 22 مم)
Main switches are available in 3 & 4 pole, auxiliary contacts can be used for additional pole.
Handle type: Standard knob or knob with door clutch, padlock device type.
Handle type: Standard knob or knob with door clutch, padlock device type.
Main Switch ES2 Enclosure (Screw mounting 48mm x 48mm) مفتاح رئيسي ES2 (يُثبّت ببراغي، مقاس 48 مم × 48 مم)
Main switches are available in 3 & 4 pole, auxiliary contacts can be used for additional pole.
Handle type: Standard knob or knob with door clutch, padlock device type.
Handle type: Standard knob or knob with door clutch, padlock device type.
مفتاح رئيسي من طراز ER2 (يُركَّب في فتحة بقطر 22 مم)
Main switches are available in 3 & 4 pole, auxiliary contacts can be used for additional pole.
Handle type: Standard knob or knob with door clutch, padlock device type.
Handle type: Standard knob or knob with door clutch, padlock device type.