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Time Mark A263M 3-Phase Monitor Relay

The Model 263 3-phase monitor relay detects phase loss, reversal, and low voltage conditions in electrical systems. It features solid-state sensing, a 110/120 VAC coil voltage, and SPDT contacts rated for up to 5 amps. The relay provides automatic or manual reset options, ensuring reliable operation for electrical protection. It’s designed for ease of installation on Wye or Delta systems and includes status LED indicators for system troubleshooting. UL Recognized and CSA Certified, making it suitable for industrial applications requiring precise phase monitoring and fault detection.

Authorized Distributors
Part No:A263M
Stock:0
Inv Date:06-11-2026
Price: Unit price: $172.68
Buy/RFQ:

Time Mark A263M 3-Phase Monitor Relay Specifications:

  • Coil Voltage: 110/120 VAC
  • Contact Configuration: SPDT (1 Form C)
  • Contact Current Rating: Up to 5 Amps
  • Mounting: Base-mounted
  • Relay Type: Solid-state sensing with electromechanical relay
  • Status Indicators: Normal and Trip LEDs
  • Protection: UL Recognized, CSA Certified
  • Handling Voltage: 2500 VRMS transient protection
  • Response Time: 50 milliseconds
  • Temperature Range: -40°F to 131°F
  • Humidity Tolerance: 09-97% RH without condensation
  • Dimensions: 3.88 inches W x 2.08 inches D x 2.08 inches H
  • Housing: ABS plastic
  • Durability: Mechanical operations >10 million, Electrical operations >100,000 at rated load

Buy the Buy TIME MARK 3-Phase Monitor Part Number A263M Online

Ensure your electrical systems operate safely with the TIME MARK 3-Phase Monitor Relay. This device detects phase loss, reversal, and low voltage conditions, providing reliable protection and fault detection. It features easy installation, LED indicators for troubleshooting, and both automatic and manual reset options. UL Recognized and CSA Certified, it guarantees safety and durability. With a swift response time of 50 milliseconds and rated for up to 5 amps contact current, it is ideal for industrial applications requiring precise phase monitoring. Purchase online today for dependable electrical system protection.

Get TIME MARK A263M today—precision phase loss, reversal, and voltage monitoring for reliable electrical protection.

Frequently Asked Questions

Where can I buy Time Mark A263M?

You can click on the BUY or RFQ button to purchase A263M from an authorized Time Mark distributor.

How do I troubleshoot issues or seek technical support for part A263M?

You can download the A263M datasheet or visit the Time Mark website for support.

Who is the manufacturer of A263M?

Time Mark

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