C4S20C-1-N4 - 20A, 600V, Disconnect Switch

The C4S20C-1-N4 is a high-performance disconnect switch engineered for demanding industrial and commercial settings where safe electrical isolation is non-negotiable. Built to support proper lockout/tagout procedures, this switch delivers dependable disconnection under load, helping technicians work confidently and manufacturers keep downtime to a minimum. With rugged construction and a weather-ready enclosure, it’s designed to endure the variables of real-world environments while maintaining consistent performance.

Key specifications

• Amperage Rating: 20A
• Voltage Rating: 600V
• Enclosure Rating: NEMA 4
• Product Type: Disconnect Switch
• Model: C4S20C-1-N4

Why the C4S20C-1-N4 stands out

• Lockout/Tagout readiness: Designed with safety procedures in mind, it supports secure padlock applications so maintenance teams can isolate circuits without risk.
• Reliable under-load disconnection: When power needs to be cut to equipment during servicing, this switch delivers a clean, complete disconnection to minimize arcing and protect personnel.
• Rugged, weather-ready enclosure: The NEMA 4 rating means resistance to water spray, dust, and harsh environments, making it suitable for indoor, outdoor, and wash-down areas.
• Durable, long-term performance: Built to withstand repeated use in demanding settings, delivering consistent operation over the life of your equipment.
• Seamless integration: Designed to fit into standard electrical control schemes, enabling straightforward installation in existing panels or enclosures.

Ideal applications

• Motor control circuits in manufacturing lines, conveyors, and processing equipment
• Industrial HVAC and pumping systems that require regular maintenance shutdowns
• Outdoor or damp environments where protection against dust and moisture is essential
• Service panels and control cabinets where compliant lockout/tagout practices are mandatory

Practical benefits and outcomes

With the C4S20C-1-N4, you gain predictable safety and operational reliability. Technicians experience faster, safer maintenance windows thanks to clear, enforceable isolation. Facility managers appreciate the reduced risk of inadvertent re-energization and the durability that minimizes replacement parts and downtime. This switch helps align daily operations with safety standards while supporting long-term system uptime.

Installation and use tips

• Plan for lockout/tagout by pairing the switch with compatible padlocks and tagging equipment to clearly indicate OFF status during servicing.
• Follow standard wiring practices and the manufacturer’s wiring diagram to ensure correct connection of input and output conductors.
• Mark the OFF position visibly and test isolation after installation to confirm complete disconnection before maintenance begins.
• Schedule regular inspections to verify enclosure integrity and switch mechanism performance, especially in harsh or outdoor environments.