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Description
1250A 690V IP65 Mild Steel Enclosed Manual Changeover Switch (4-Pole)
Niglon MS1250MC – Industrial High-Capacity Power Control Solution
The Niglon MS1250MC 1250A 4-Pole Manual Changeover Switch is a heavy-duty power switching solution, designed to safely transition between two power sources in industrial and commercial applications. Housed in a rugged mild steel enclosure, this switch provides exceptional durability and reliability, making it an ideal choice for critical power management and high-capacity electrical systems.
With an IP65-rated enclosure, this manual changeover switch offers protection against dust and water ingress, ensuring long-term performance in demanding environments. Its four-pole configuration supports three-phase power distribution with a neutral connection, making it suitable for backup power systems, industrial machinery, and large-scale power distribution networks.
Key Features
- IP65 Rated – Provides superior dust and water protection, ideal for industrial applications
- 1250A Rated Current – Designed for high-capacity power switching operations
- 4-Pole Configuration – Supports three-phase power distribution with a neutral connection
- Mild Steel Enclosure – Ensures high impact resistance and durability
- Defeatable & Padlockable Handle – Enhances security and control
- Earth Studs & Fixing Brackets Included – Facilitates easy and secure installation
- Certified to BS EN60947-3 & BS EN61439-1 Standards – Guarantees safe and compliant operation
Technical Specifications
- Product Code: MS1250MC
- Rated Current at 45°C: 1250A
- Rated Insulation Voltage (Ui): 1000V
- Maximum Operational Voltage (Uemax): 690V
- Dielectric Strength at 50Hz for 1 min: 3.5kV
- Rated Impulse Voltage (Uimp): 12kV
- Rated Operational Current:
- AC-22A at 415V: 1250A
- AC-23A at 415V: 800A
- Rated Making Capacity (AC-23A at 415V, 0.35pf): 8000A
- Rated Breaking Capacity (AC-23A at 415V, 0.35pf): 6400A
- Electrical Endurance: 500 operations
- Mechanical Endurance: 10,000 operations
- Terminal Width: 50mm
- Terminal Hole Diameter: 11mm
- Enclosure Material: 1.2mm Mild Steel
- Finish: Epoxy Powder Coated (RAL7035)
- Overall Dimensions (HxWxD): 1000mm x 600mm x 400mm
- Weight: 87kg
Available Accessories
- A4 Document Wallet (A4DOCW)
- Cylinder Key Lock (MSKL)
- 3mm Double Bit Padlockable Lock (DBPL)
Why Choose This Product?
The Niglon MS1250MC Manual Changeover Switch is a premium power control device, designed for high-capacity applications where reliability and safety are paramount. Its IP65-rated mild steel enclosure, high electrical endurance, and secure padlockable handle make it a trusted solution for industrial and commercial power distribution networks.
