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Time Mark 261DT240 Alternating Relay

The Model 261 series Alternating Relay is designed for duplex pumping systems to balance pump operation time. It features solid-state control with an electromechanical relay, supports various coil voltages including 12V, 24V, 120V, and 240V AC/DC, and offers a resistive contact rating of 10A at 120VAC. The relay has a durable ABS plastic enclosure, is UL Recognized and CSA Certified, and includes toggle or control switch options for flexible operation. Suitable for continuous duty cycles and high-reliability applications, it is commonly used in automated pumping, HVAC, and industrial control systems. The relay supports mechanical longevity of 10 million operations and electrical life of 100,000 operations at rated load.

Authorized Distributors
Part No:261-DT-240
Stock:0
Inv Date:06-11-2026
Price: Unit price: $127.05
Buy/RFQ:

Time Mark 261DT240 Alternating Relay Specifications:

  • Supply Voltage: 12V AC/DC, 24V AC/DC, 120V AC/DC, 240V AC/DC
  • Voltage Range: 10-14V, 20-28V, 90-130V, 180-250V
  • Max Voltage: 15V, 30V, 140V, 260V
  • Supply Current: 0.1A, 0.054A, 0.014A, 0.014A
  • Control Current: 0.001A
  • Contacts: 10A at 120VAC resistive
  • Enclosure Material: ABS plastic
  • Weight: 423 oz.
  • Operating Temperature: -40°F to +140°F depending on model
  • Relay Longevity: 10 million mechanical, 100,000 electrical operations
  • Mounting: Plug-in socket options available, 8 or 11 contact pin configurations
  • Agency Approvals: UL Recognized, CSA Certified

Buy the Time Mark Series Alternating Relay: 261DT240

Order the Time Mark Alternating Relay 261DT240 today for reliable dual-pump control in duplex systems. Designed for automation, it features robust 10A resistive contacts and supports various voltages including 240V AC/DC. Its plug-in design ensures easy installation with durable ABS plastic enclosure. This relay is UL and CSA approved, offering high operational longevity of 10 million cycles. Perfect for HVAC, industrial, or automation systems requiring dependable switching, it provides efficient, long-term performance for demanding applications.

Get Time Mark 261DT240 today—built for precise pump control and long-lasting durability.

Frequently Asked Questions

Where can I buy Time Mark 261DT240?

You can click on the BUY or RFQ button to purchase 261DT240 from an authorized Time Mark distributor.

How do I troubleshoot issues or seek technical support for part 261DT240?

You can download the 261DT240 datasheet or visit the Time Mark website for support.

Who is the manufacturer of 261DT240?

Time Mark

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