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COTO TECHNOLOGY HRB1A05 1x0.1 Grid Relay

The COTO TECHNOLOGY HRB1A05 is a versatile 1x0.1 grid relay series suitable for a wide range of applications. This general-purpose relay is designed to be pin-for-pin compatible with most competitor relays, simplifying integration and replacement. It can handle voltages up to 1000 Volts and currents up to 2 Amps, with a maximum switching power of 50 Watts. The series provides high input/output isolation, up to 2000 Volt peak for the HRB and MMRB models. Available in Form-A, Form-B, and Form-C configurations, some models offer up to 6 poles, providing flexibility for various circuit designs. Applications include telecom, instrumentation, general purpose electronics, industrial automation, and process control.

Authorized Distributors
Part No:HRB1A05
Stock:13
Inv Date:06-10-2026
Price: Unit price: $24.75
Buy/RFQ:
Part No:HRB1A05
Stock:13
Inv Date:06-10-2026
Price: Unit price: $24.75
Buy/RFQ:

COTO TECHNOLOGY HRB1A05 1x0.1 Grid Relay Specifications:

  • Switching Voltage: 1000 Volts (HRB), 500 Volts (MMRB)
  • Switching Current: 2 Amps (HRB/MMRB)
  • Carry Current: 3 Amps (HRB/MMRB)
  • Switching Frequency: 200 Hz (HRB/MMRB)
  • Contact Resistance: 70 mQ (HRB), 100 mQ (MMRB)
  • Pin Spacing: 1.0" x 0.15"
  • Nominal Voltages: 5, 12, and 24 volts

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Frequently Asked Questions

Where can I buy COTO TECHNOLOGY HRB1A05?

You can click on the BUY or RFQ button to purchase HRB1A05 from an authorized COTO TECHNOLOGY distributor.

How do I troubleshoot issues or seek technical support for part HRB1A05?

You can download the HRB1A05 datasheet or visit the COTO TECHNOLOGY website for support.

Who is the manufacturer of HRB1A05?

COTO TECHNOLOGY

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