Midwest GS1404B01UL Non-Fusible Transfer Switch - 400A Main / 400A Standby - 1Phase 2Poles 240V

Midwest Electric heavy duty manual transfer switches help provide reliable transfer of power from the normal utility-supplied source to a standby generator, enabling the user to readily maintain power during utility outages. Use them anywhere an extended outage would result in severe loss, damage or inconvenience.

Designed to be operational and switchable at full rated capacity, Midwest Electric transfer switches are available in single- and three-phase configurations at ratings through 600V. The double-throw mechanism helps prevent dangerous backfeeding of generator power into the utility system.

Electrical ratings

• 100-400 amperes
• 240V and 600V models
• 10kAIC

Rugged durability

• Break before make switch mechanism*
• All-in-one construction with factory-assured terminations
• Bus bars interconnect main and standby switches*
• Knife blade switch contacts help provide long life
• NEMA 3R weatherproof enclosure
• G90 galvanized steel construction for superior corrosion protection
• Durable polyester powder coat finish resists chipping and fading
• High quality, user-tested components designed for long life

User protection

• Interlock allows door opening only when switch is in the OFF position*
• Padlock provision in all three ON-OFF-ON transfer positions
• Padlock provision on door

Installation ease

• Optional neutral kits available for both 240V and 600V models
• Broad range of concentric knockouts accommodate varying wiring needs
• All terminals accept copper or aluminum wire for installation flexibility

Application:

• For Poultry Farms, Dairy Farms, Ventilation In Animal Confinement Buildings, Crop Drying And Anywhere An Extended Loss Of Normal Power Service Would Result In Severe Loss, Damage Or Inconvenience