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CIT Relay and Switch J1021AS53VDC45 Industrial PCB Relay

This PCB-mounted relay with 6-pin configuration features a single-pole, normally open contact arrangement, capable of switching up to 5 A at 125VAC. It operates with a coil voltage of 3 VDC, consuming 0.45 W, and is sealed for enhanced protection. The relay offers a high switching power of 150W, with contact resistance below 50 milliohms. Designed for high-density applications, it withstands temperatures from -40°C to +85°C and operates reliably over 100,000 electrical cycles. Its compact size and robust construction make it ideal for automation and control systems requiring dependable switching performance.

Authorized Distributors
Source:DigiKey
Part No:J1021AS53VDC.45
Stock:150
Inv Date:05-30-2026
Price: Unit price: $1.69
Buy/RFQ:

CIT Relay and Switch J1021AS53VDC45 Industrial PCB Relay Specifications:

  • Contact Arrangement: SPST N.O.
  • Contact Resistance: < 50 milliohms
  • Maximum Switching Power: 150W
  • Switching Voltage: 300VAC, 150VDC
  • Switching Current: 5A @ 125VAC, 30VDC
  • Coil Voltage: 3 VDC
  • Coil Resistance: 3.9 ohms
  • Coil Power: 0.45W
  • Rated Operating Time: 25 ms
  • Release Time: 20 ms
  • Electrical Life: 100K cycles
  • Mechanical Life: 10 million cycles
  • Operating Temperature: -40°C to +85°C
  • Storage Temperature: -40°C to +155°C
  • Insulation Resistance: 100MΩ @ 500VDC
  • Dielectric Strength: 1250V RMS (coil to contact), 500V RMS (contact to contact)
  • Shock Resistance: 100 m/s² for 11 ms
  • Vibration Resistance: 1.50 mm double amplitude 10-40Hz
  • Terminal Material: Copper Alloy
  • Weight: 3.59 grams

Buy the Buy Industrial Relay Part Number J1021AS53VDC45 Online

Order the J1021AS53VDC45 relay online today to ensure your automation systems operate smoothly. With a 6-pin PCB mount, single-pole normally open contact, and a 3 VDC coil, this relay offers high switching power up to 150W and a capacity of 5 A at 125VAC. Its sealed design guarantees durability in harsh conditions, while its compact size saves space. Perfect for high-density control applications, this relay provides 100,000 electrical cycles and excellent reliability. Buy now for fast delivery and experience dependable performance in your projects.

Buy J1021AS53VDC45 relay now and enjoy reliable switching with sealed protection and high current capacity for your automation needs.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J1021AS53VDC45?

You can click on the BUY or RFQ button to purchase J1021AS53VDC45 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J1021AS53VDC45?

You can download the J1021AS53VDC45 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J1021AS53VDC45?

CIT Relay and Switch

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