Manufactured with premium materials and advanced technology, the 25A Isolator Switch With White Bottom Box (YMD11-25D) is equipped with anti-accidental operation design, providing efficient and reliable circuit control. Its compact, streamlined structure is perfectly suited for distribution boards and switchgear cabinets, widely used in ventilation, air conditioning, and water pump systems. It functions both as an industrial main switch and a safety isolation distribution switch. Boasting a larger open-contact insulation distance than competitors, built-in finger protection, and ON/OFF plus emergency stop capabilities, the YMD11 Load Break Switch meets all requirements of IEC 947-3, DIN VDE 0660, and EN 60947-3.
I. Structure & Design
Compact, streamlined construction
Built-in finger protection for enhanced operational safety
II. Applications & Functions
Designed for internal control in distribution boards and switchgear cabinets
Widely applicable in ventilation, air conditioning and water pump systems
Dual-purpose: industrial main switch and safety isolation switch
Supports ON/OFF control and emergency stop functions
III. Performance Advantages
Increased insulation distance between open contacts
Superior safety and reliability
Efficient and stable performance ensured by premium craftsmanship and advanced technology
✅ For internal switch control in distribution boards & switchgear
✅ Widely applied to ventilation, AC and water pump systems
✅ Dual-use: industrial main switch and safety isolation switch
✅ Supports ON/OFF and emergency stop operations
✅ Type A: Panel-mounted design with padlockable function
✅ Type B: Base-mounted design with padlock handle & door interlock
✅ Type C: DIN rail-mounted design with single padlock function
✅ Type T: Standard panel-mounted version
✅ Type D: Thermoplastic sealed enclosure (IP65 protection rating)
Address
No.8 Yaming Road, Xiangyang Industrial Zone, Yueqing City, Zhejiang Province, China
Tel
