Manual Changeover Switch
Four-pole manual changeover switch conforming to IS/IEC 60947-3 standards
Frame ratings available from 40 A up to 3150 A
Offers open execution and stainless-steel enclosure options
Incorporates phase separators and handle with door-interlock kit as integral features
Optional auxiliary contacts available for signaling or electrical interlocking
Designed for quick-make, quick-break switching with high durability and vibration resistance
IP ratings: IP2X standard; IP32 (SS enclosure), IP43 available on request
Ambient operating conditions: up to +50 °C, 80 % humidity at 55 °C or 95 % at 40 °C, altitude up to 2000 m without derating
Compact size, extended outgoing terminals, and mounting flexibility (360° orientation)
Manual Changeover Switch
A robust and reliable Manual Changeover Switch offers a safe and efficient solution to switch your load between two power sources—such as mains and generator—in a reliable, manual fashion. Designed for low-voltage electrical distribution, it delivers durable performance, easy installation, and dependable operation across a wide current rating range. Ideal for residential and industrial applications, this durable switch ensures uninterrupted power supply without the complexity of automatic systems.
Specifications
- Four-pole manual changeover switch conforming to IS/IEC 60947-3 standards
- Frame ratings available from 40 A up to 3150 A
- Offers open execution and stainless-steel enclosure options
- Incorporates phase separators and handle with door-interlock kit as integral features
- Optional auxiliary contacts available for signaling or electrical interlocking
- Designed for quick-make, quick-break switching with high durability and vibration resistance
- IP ratings: IP2X standard; IP32 (SS enclosure), IP43 available on request
- Ambient operating conditions: up to +50 °C, 80 % humidity at 55 °C or 95 % at 40 °C, altitude up to 2000 m without derating
- Compact size, extended outgoing terminals, and mounting flexibility (360° orientation)

Manual Changeover Switch Best Features
This Manual Changeover Switch Best Features section highlights why this switch stands above the rest:
A manual yet powerful tool for switching between power sources, the Manual Changeover Switch combines simplicity, durability, and flexibility. Its broad current range and multiple safety and enclosure options make it suitable for diverse environments—from homes to heavy-duty industrial settings. Compact and user-friendly, it ensures minimal downtime and reliable manual operation when needed most.
Notable Features:
- Wide range of current capacities (40 A–3150 A) fitting various load requirements
- Durable mechanical design: quick-make/break, vibration-resistant, minimal maintenance
- Flexible installation: 360° mounting and compact footprint
- Enhanced safety with IP2X/IP32/IP43 protection and stainless-steel enclosure options
- Built-in phase separators and interlock handle for added operational security
- Auxiliary contacts available for integration with signaling or control systems
- Designed according to international standards (IS/IEC 60947-3), ensuring reliability and conformity
- Suitable for demanding environmental conditions—high temps, humidity, and altitude
Manual Changeover Switch Price in Bangladesh
Manual Changeover Switch price in Bangladesh is now affordable. Get the original products at the most affordable price only at techpalli.com to enjoy the quality with the promise of the best customer service in Bangladesh.
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