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Time Mark A263 3-Phase Power Monitor

This 3-phase monitor relay continuously checks for phase loss, reversals, and low voltage conditions, ensuring the safe operation of three-phase power systems. It features solid-state sensing circuitry, an electromechanical relay, and optional gold contacts for low current applications. The device operates on 110/120 VAC coil voltage, requires no neutral connection, and can be used on Wye or Delta systems. It offers automatic or manual reset options, with adjustable voltage settings, making it suitable for a wide range of industrial monitoring applications, all UL Recognized and CSA Certified.

Authorized Distributors
Part No:A263
Stock:1
Inv Date:06-11-2026
Price: Unit price: $215.2
Buy/RFQ:

Time Mark A263 3-Phase Power Monitor Specifications:

  • Coil Voltage: 110/120 VAC
  • Contact Configuration: SPDT (1 Form C)
  • Contact Rating: 5 amps resistive
  • Mounting: Base-mounted
  • Operating Temp: ~40° to 131°F
  • Humidity Tolerance: 0-97% without condensation
  • Enclosure Material: ABS plastic
  • Transient Protection: 2500 VRMS for 10ms
  • Response Time: 50 ms
  • Dead Band: Approximately 2%
  • Relay Life: 10 million mechanical operations, 100,000 at rated load
  • Agency Approvals: UL Recognized, CSA Certified
  • Weight: Approximately 0.8 oz
  • Dimensions: 3.0 inches height, 2.08 inches width, 0.203 inch terminal diameter

Buy the Time Mark Series 3-Phase Monitor Relay: A263

Enhance your electrical system’s safety and reliability with the Time Mark Series 3-Phase Monitor Relay. Designed to detect phase loss, reversal, and low voltage, it provides both automatic and manual reset options, adjustable voltage settings, and robust solid-state sensing. Its easy installation and UL CSA certifications make it ideal for industrial applications. Ensure continuous operation and prevent costly downtime by ordering this reliable power monitoring relay online today and experience peace of mind with advanced protection features.

Buy Time Mark Series 3-Phase Monitor Relay: A263 now and ensure reliable voltage and phase monitoring for your industrial systems.

Frequently Asked Questions

Where can I buy Time Mark A263?

You can click on the BUY or RFQ button to purchase A263 from an authorized Time Mark distributor.

How do I troubleshoot issues or seek technical support for part A263?

You can download the A263 datasheet or visit the Time Mark website for support.

Who is the manufacturer of A263?

Time Mark

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