TE-240 Teknika Under & Over Voltage Relay | 3 Phase Voltage Protection Relay

The TE-240 Teknika Under & Over Voltage Relay is a reliable 3 Phase Protection Relay designed to safeguard motors, machinery, control panels, and industrial equipment against harmful voltage fluctuations. Voltage abnormalities such as under-voltage and over-voltage can lead to equipment malfunction, reduced efficiency, overheating, and costly downtime. The TE-240 continuously monitors the three-phase power supply and disconnects the load whenever voltage levels move outside the preset operating limits.

Designed for industrial and commercial electrical systems, the TE-240 provides dependable protection for motors, pumps, compressors, HVAC systems, and automation equipment. Its compact design, easy installation, and adjustable settings make it a preferred choice for panel builders, OEMs, maintenance engineers, and industrial users.

The relay helps improve equipment life, reduce maintenance costs, and ensure uninterrupted operation of critical systems. Whether installed in manufacturing plants, process industries, commercial buildings, or utility applications, the TE-240 delivers accurate voltage monitoring and reliable protection against electrical faults.

Key Features

• Monitors under-voltage and over-voltage conditions
• Designed for 3 phase electrical systems
• Protects motors and equipment from voltage fluctuations
• Fast fault detection and response
• Adjustable voltage settings for flexible operation
• Compact and panel-friendly design
• Improves equipment safety and operational reliability
• Suitable for industrial and commercial installations

Technical Specifications

• Model: TE-240
• Brand: Teknika
• Product Type: Under & Over Voltage Relay
• Phase: 3 Phase
• Mounting: Panel Mount
• Function: Voltage Monitoring and Protection
• Protection Against: Under Voltage and Over Voltage
• Application: Industrial Electrical Protection

Applications

• Motor control centers (MCC Panels)
• Industrial control panels
• Pump control systems
• Compressors and HVAC equipment
• Manufacturing machinery
• Conveyor systems
• Power distribution panels
• Automation systems using PLCs
• AC Drive and motor control applications
• Electrical protection systems

Related Products & Collections

Also explore our complete range of Protection Relays, Phase Failure Relays, Phase Sequence Relays, and Motor Protection Devices for enhanced electrical safety.

For complete automation panel solutions, browse our collections of PLCs, Timers, Temperature Controllers, AC Drives, and SELEC automation products. You may also be interested in our range of Power Supply solutions including DIN Mounted SMPS, Enclosed SMPS, 1 Phase SMPS, 3 Phase SMPS, and popular Mean Well MDR Series, NDR Series, EDR Series, and TDR Series power supplies for industrial applications.

Why Buy From Voltkart?

• Authorised distributor and supplier of genuine industrial automation products
• GST invoice provided with every order
• Pan India delivery within 5–7 working days
• Bulk pricing available on WhatsApp
• Expert technical support for product selection
• Trusted supplier for panel builders, OEMs, and industries across India

Frequently Asked Questions

Q: What is the function of the Teknika TE-240 relay?

A: The TE-240 monitors three-phase voltage and protects connected equipment from under-voltage and over-voltage conditions by disconnecting the load when unsafe voltage levels are detected.

Q: Where is the TE-240 commonly used?

A: It is widely used in motor control panels, pumps, compressors, industrial machinery, HVAC systems, and automation control panels requiring reliable voltage protection.

Q: Can the TE-240 protect PLCs and automation equipment?

A: Yes, by preventing abnormal voltage conditions, the TE-240 helps protect PLCs, control circuits, AC drives, and other sensitive automation equipment from voltage-related damage.