Rotary Load Break Switch - DIN Rail Mount with Extension Shaft

• The SWAN ELECTRIC Rotary Load Break Switch for DIN Rail mounting is a versatile and robust solution for electrical isolation in a wide range of industrial and commercial applications.
• This switch is expertly engineered for seamless integration into control panels and distribution boards, featuring a base-mounted switch body that connects to a door-mounted handle via a 300mm extension shaft.
• This design allows for flexible installation, keeping the main switch body neatly on the DIN rail while providing a safe, lockable, and easily accessible operator handle on the panel door.
• Available in both 3-Pole and 4-Pole configurations and rated for currents from 25A to 100A, this switch is ideal for safely disconnecting power to motors, pumps, HVAC systems, and other inductive loads.
• The high-visibility red and yellow handle ensures clear status indication, and its compliance with SANS IEC60947-2 standards guarantees reliable performance and operator safety.

Features

• Versatile Mounting System: Combines a DIN rail mountable switch body with a door/panel mount handle, connected by a 300mm extension shaft, offering superior installation flexibility.
• Complete Circuit Isolation: Designed as a load break switch, it can safely make and break electrical circuits under load, providing a visible air gap for maximum safety during maintenance and servicing.
• Lockable Handle: The rotary handle is padlockable in the OFF position, ensuring compliance with lockout/tagout (LOTO) safety procedures and preventing unauthorized operation.
• Broad Amperage Range: Available in multiple current ratings including 25A, 32A, 40A, 63A, 80A, and 100A, catering to a wide spectrum of power requirements.
• 3-Pole and 4-Pole Versions: Offered in both 3-pole and 4-pole models to accommodate various three-phase and three-phase with neutral wiring configurations.
• High Visibility: The industry-standard red and yellow handle provides immediate and clear visual indication of the switch's status, enhancing safety in any environment.
• Durable Construction: Built with high-quality materials to withstand the demands of industrial settings, ensuring a long and reliable service life.
• Standards Compliant: Manufactured in accordance with SANS IEC60947-2, ensuring it meets stringent international safety and performance standards.

Benefits

• Enhanced Safety and Control: The remote handle allows operators to safely de-energize equipment from the exterior of a control panel, while the lockable feature prevents accidental reactivation during maintenance, significantly improving personnel safety.
• Flexible and Tidy Installation: The DIN rail mounting of the switch body keeps high-power wiring organized within the panel, while the extension shaft allows the control handle to be placed ergonomically on the panel door. This separation simplifies wiring and creates a cleaner, more professional installation.
• Adaptable to Various Applications: With a wide range of current ratings and both 3-pole and 4-pole options, this switch is suitable for a diverse set of applications, from isolating individual machines to motors and pumps to serving as a main disconnect for entire control systems.
• Reliable Performance: Engineered to handle demanding inductive loads, this switch is built for longevity and consistent performance, reducing downtime and maintenance costs over its lifespan.
• Clear and Intuitive Operation: The rotary action and high-visibility colors make the switch easy to operate and its state (ON/OFF) instantly recognizable, even from a distance, which is crucial in busy or emergency situations.
• Cost-Effective Solution: By providing a reliable means of isolation, the switch helps protect expensive downstream equipment from electrical faults and simplifies maintenance, ultimately saving money on repairs and operational interruptions.

In-Depth Technical Specifications

Ideal Use

• Industrial Control Panels: Provides a safe and accessible main disconnect on the panel door while keeping the switch mechanism neatly on the DIN rail inside.

• Motor Control Centers (MCCs): Ideal for isolating individual motor starters and drives for maintenance, troubleshooting, or emergency stops.

• HVAC Systems: Used for disconnecting power to large air handling units, chillers, and associated control panels.

• Machine Safety Systems: An integral component in machine control systems, allowing operators to quickly and safely de-energize equipment.

• Power Distribution Units (PDUs): Suitable for use as a main or sub-main isolator in commercial and industrial power distribution systems.

• Any application requiring a remote, lockable handle for a DIN rail mounted switch.

Tips

• Installation Clearance: Ensure there is adequate depth in the electrical enclosure to accommodate the length of the extension shaft (300mm) and the switch body.

• Shaft Alignment: During installation, take care to properly align the extension shaft between the switch body and the handle to ensure smooth and reliable operation.

• Secure All Components: Firmly secure the switch body to the DIN rail and the handle assembly to the panel door using the appropriate hardware to prevent movement and ensure safety.

• Lockout/Tagout (LOTO): Always utilize the lockable feature of the handle with a padlock and tag during any maintenance or service work to comply with safety regulations and prevent accidental energization.

• Professional Installation: Installation should be carried out by a qualified electrician to ensure it meets all safety standards and electrical codes.

• Verify Ratings: Double-check that the voltage and current ratings of the switch are appropriate for the specific circuit and load it is intended to protect and control.