LEGRAND PS4100MIR7W Watertight Interlock
The LEGRAND Mechanical Interlock (MPN PS4100MIR7W) is a watertight interlock rated for 480V AC, three-phase, 100 A, with 3 poles and 4 wires. This non-reverse-service unit is designed for industrial applications…
SKU 3G-OTH-14558
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The LEGRAND Mechanical Interlock (MPN PS4100MIR7W) is a watertight interlock rated for 480V AC, three-phase, 100 A, with 3 poles and 4 wires. This non-reverse-service unit is designed for industrial applications requiring secure electrical disconnection.
Frequently Asked Questions
What is the LEGRAND PS4100MIR7W mechanical interlock used for?
The LEGRAND PS4100MIR7W mechanical interlock is used to securely disconnect electrical power in industrial environments. It prevents simultaneous connection of two power sources, ensuring safe maintenance and equipment changeover. Typical applications include motor control centers, generators, and transfer switches where reliable disconnection is required.
What are the specifications of the LEGRAND PS4100MIR7W mechanical interlock?
The LEGRAND PS4100MIR7W is a watertight mechanical interlock rated for 480V AC, three-phase, 100 A, with 3 poles and 4 wires. It is a non-reverse-service unit, meaning it is designed for one-directional power flow. The manufacturer part number is PS4100MIR7W, and it is built by LEGRAND for industrial disconnection applications.
Where to buy the LEGRAND PS4100MIR7W mechanical interlock worldwide?
You can source the LEGRAND PS4100MIR7W mechanical interlock through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine LEGRAND components for industrial electrical systems.
How to install the LEGRAND PS4100MIR7W mechanical interlock?
Installation of the LEGRAND PS4100MIR7W mechanical interlock should follow the manufacturer's instructions and local electrical codes. Typically, mount the unit in a watertight enclosure, connect the three-phase 480V AC supply and load wires to the appropriate terminals, and ensure the interlock mechanism prevents simultaneous operation of connected switches. Always de-energize circuits before installation.
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3G Electric supplies LEGRAND watertight interlocks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.