Manual Transfer Switch (MTS) 4P 63A | DIN Rail Modular Isolator | Dual Power Changeover & Main Disconnect Switch for Household & Commercial Use

🏠 Safe & Reliable Manual Power Switching for Three-Phase Homes

• 4-Pole Design: Switches L1, L2, L3, and Neutral – complete isolation for three-phase systems.

• 63A Capacity: Ideal for household main panels, small businesses, and workshops.

• Dual Power Changeover: Seamlessly switch between Grid and Generator or Grid and Solar Inverter.

• Main Disconnect Function: Use as a master isolator for maintenance and safety.

• DIN Rail Mount: Modular design fits standard household distribution boards.

• Mechanical Interlock: Prevents simultaneous connection of both sources – 100% safe.

  Technical Specifications

  Specification	Detail
  Model	MTS-4P-63A
  Type	Manual Transfer Switch / Changeover Switch
  Rated Current	63 Amps
  Rated Voltage	400V AC (3-Phase, 50/60Hz)
  Poles	4P (L1, L2, L3, N)
  Positions	I - 0 - II (Source I - Off - Source II)
  Mechanical Interlock	Yes – prevents simultaneous connection
  Mounting	35mm DIN Rail
  Width	4 modules (72mm)
  Terminal Capacity	Up to 16mm²
  Electrical Life	> 1,500 operations
  Mechanical Life	> 10,000 operations
  Operating Temperature	-25°C to +55°C
  Enclosure Material	Flame-retardant PC (UL94 V-0)
  Protection Rating	IP20 (finger-safe)
  Certification	CE