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CIT Relay and Switch J115F21C24VDCS9 Power Relay

This power relay features a PCB mountable terminal configuration with quick connect options, SPDT contact arrangement, and operates at 24 VDC coil voltage. It supports up to 40 A current and has a sealed enclosure for durability. The relay offers a low coil power consumption of 0.9W, with contact materials composed of AgSnO2 for reliable switching. Suitable for industrial automation, control systems, and high-current switching applications, it withstands harsh environments with high shock and vibration resistance and operates efficiently within temperature ranges from -55°C to +125°C. Dimensions are 31.9 x 26.8 x 28.1 mm.

Authorized Distributors
Source:DigiKey
Part No:J115F21C24VDCS.9
Stock:606
Inv Date:05-30-2026
Price: Unit price: $2.59
Buy/RFQ:

CIT Relay and Switch J115F21C24VDCS9 Power Relay Specifications:

  • Dimensions: 31.9 x 26.8 x 28.1 mm
  • Contact Arrangement: SPDT (1A=SPST N.O., 1B=SPST N.C., 1C=SPST)
  • Contact Resistance: < 30 milliohms
  • Contact Material: AgSnO2 (Silver Tin Oxide)
  • Switching Power: Q600VA, 1120W
  • Maximum Switching Voltage: 277VAC, 110VDC
  • Switching Current: 40A
  • Coil Voltage: 24VDC
  • Coil Resistance: Not specified
  • Coil Power: 0.9W
  • Operate Time: Not specified
  • Release Time: Not specified
  • Electrical Life: 100K cycles
  • Mechanical Life: 10M cycles
  • Insulation Resistance: 2500V rms min.
  • Dielectric Strength, Coil to Contact: 2000V rms
  • Operating Temperature: -55°C to +125°C
  • Storage Temperature: -55°C to +155°C
  • Weight: 35g
  • Sealing Option: Sealed (standard)
  • Material: Copper Alloy terminals
  • Solderability: 260°C for 5s

Buy the CIT Series J115F2 Power Relay: J115F21C24VDCS9

Order the CIT Series J115F2 Power Relay online today for high-current switching with durable sealed design, 40A capacity, and low power consumption. This reliable relay features SPDT contacts, operates at 24VDC, and is suitable for industrial control systems. Its compact size, AgSnO2 contact material, and temperature range from -55°C to +125°C ensure optimal performance in harsh environments. Ideal for automation, control panels, and relay modules, it provides long-lasting, efficient operation, making your projects robust and dependable. Buy now to ensure seamless integration into your electrical systems.

Buy CIT Series J115F2 power relay now and experience unmatched reliability and performance for industrial automation and high-current switching needs.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F21C24VDCS9?

You can click on the BUY or RFQ button to purchase J115F21C24VDCS9 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F21C24VDCS9?

You can download the J115F21C24VDCS9 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F21C24VDCS9?

CIT Relay and Switch

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