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CIT Relay and Switch J1021CS53VDC45 Electronic Control Relay

This high-sensitivity relay features a PCB mount, SPDT contact configuration, and is sealed for protection. Operating at 3 VDC with a coil power of 0.45 W, it supports switching currents up to 5 A and handles maximum voltages of 300VAC and 150VDC. Its compact dimensions of 15.5 x 10.5 x 11.25 mm make it ideal for high-density mounting in control systems and automation applications. Suitable for various industrial and electronic control projects that require reliable point switching.

Authorized Distributors
Source:DigiKey
Part No:J1021CS53VDC.45
Stock:5011
Inv Date:05-30-2026
Price: Unit price: $1.69
Buy/RFQ:

CIT Relay and Switch J1021CS53VDC45 Electronic Control Relay Specifications:

  • Dimensions: 15.5 x 10.5 x 11.25 mm
  • Contact Arrangement: SPDT
  • Contact Resistance: < 50 milliohms
  • Maximum Switching Power: 150W
  • Maximum Switching Voltage: 300VAC, 150VDC
  • Contact Ratings: 5A at 125VAC/DC, 3A at 125VAC, 30VDC
  • Coil Voltage: 3VDC
  • Coil Resistance: Not specified
  • Coil Power: 0.45 W
  • Operating Temperature: -40°C to +85°C
  • Insulation Resistance: 100MΩ at 500VDC
  • Dielectric Strength: 1250V rms coil to contact
  • Mechanical Life: 100M cycles
  • Electrical Life: 100K cycles
  • Shock Resistance: 100m/s² for 11 ms
  • Vibration Resistance: 1.50mm amplitude, 10–40Hz
  • Solderability: 260°C for 5s

Buy the Cit Relay Series J102 Electronic Relay: J1021CS53VDC45

Get the Cit Series J102 electronic relay now and enhance your control systems with a compact, sealed, high-current relay featuring SPDT contacts. This relay is ideal for high-density mounting in industrial automation, featuring a 3 VDC coil, 5 A switching capacity, and minimal coil power consumption. Its sealed design provides protection against environmental factors, ensuring long-lasting performance. Perfect for precise switching applications in automation, control panels, and electronic device integration. Purchase online today and enjoy dependable operation in your projects.

Order your Cit Series J102 relay today and ensure reliable, high-quality control switching for your industrial and electronic projects.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J1021CS53VDC45?

You can click on the BUY or RFQ button to purchase J1021CS53VDC45 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J1021CS53VDC45?

You can download the J1021CS53VDC45 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J1021CS53VDC45?

CIT Relay and Switch

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