MS-21 - Disconnect Switch

The MS-21 Disconnect Switch is engineered for environments where safe electrical isolation is essential. Designed for industrial and commercial applications, this switch delivers dependable disconnection under load while supporting rigorous lockout/tagout procedures to protect maintenance personnel and equipment.

Why the MS-21 stands out

• Safe electrical isolation tailored for demanding industrial and commercial settings, helping you prevent accidental energization during service or testing.
• Lockout/tagout compatibility to streamline compliance and ensure clear, auditable procedures during maintenance shutdowns.
• Reliable under load designed to provide dependable disconnection even when circuits are energized, reducing downtime and increasing safety margin.
• Durable, purpose-built performance built to support long-term operation in professional electrical infrastructure without compromising safety.

Ideal use cases

• Electrical rooms and feeder panels in manufacturing facilities, where routine maintenance and safety shutdowns are common
• Commercial building power distribution points that require quick, safe isolation during service
• Maintenance and commissioning activities on complex electrical systems where lockout/tagout procedures are essential

Specifications at a glance

• Product Type: Disconnect Switch
• Model: MS-21

Equip your safety program with the MS-21 Disconnect Switch and experience a clear, reliable pathway to safe isolation and compliant lockout/tagout practices. Its straightforward design aligns with professional electrical workflows, helping technicians execute maintenance with confidence and minimize risk across industrial and commercial environments.