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CIT Relay and Switch J115F21C5VDCS9 Power Relay

This power relay features a PCB and quick connect terminal shape, with a single-pole double-throw contact arrangement. Operating at 5 VDC coil voltage, it can switch up to 40A, suitable for industrial loads. It is sealed, standard profile, and consumes only 0.9W of coil power. The relay's contact material is silver tin oxide (AgSnO2), ensuring high reliability and longevity. Designed for durability, it withstands harsh environments with resistance to shock and vibration, making it ideal for automation and control systems in industrial applications.

Authorized Distributors
Source:DigiKey
Part No:J115F21C5VDCS.9
Stock:585
Inv Date:05-30-2026
Price: Unit price: $2.5
Buy/RFQ:

CIT Relay and Switch J115F21C5VDCS9 Power Relay Specifications:

  • Dimensions: 31.9 x 26.8 x 28.1 mm
  • Contact Arrangement: SPDT (Single Pole Double Throw)
  • Contact Resistance: < 30 milliohms initial
  • Maximum Switching Power: 600VA, 1120W
  • Maximum Switching Voltage: 277VAC, 110VDC
  • Maximum Switching Current: 40A
  • Coil Resistance (VDC 5V): 6.5 Ohms
  • Coil Power: 0.9W
  • Operate Time: 3.75 ms
  • Release Time: 5 ms
  • Operating Temperature: -55°C to +125°C
  • Storage Temperature: -55°C to +155°C
  • Insulation Resistance: 1000MΩ @ 500VDC
  • Dielectric Strength, Coil to Contact: 2500V rms
  • Shock Resistance: 200 m/s² for 11 ms
  • Vibration Resistance: 1.50mm double amplitude at 10-40Hz
  • Terminal Contact Size: 6.35 x 0.81 mm
  • Weight: 35g

Buy the CIT Relay Series Power Relay: J115F21C5VDCS9

Secure your equipment with the high-performance power relay available online. Featuring a durable sealed design, quick connect terminals, and high switching capacity, this relay is perfect for industrial automation. Its reliable AgSnO2 contacts ensure longevity and consistent performance even under harsh conditions. Compact and lightweight, it consumes only 0.9W coil power, making it energy-efficient. Enhance your control systems with this dependable relay that withstands extreme temperatures, shock, and vibration for long-term operational stability.

Buy CIT Relay J115F2 now and experience unmatched reliability and performance in industrial automation and control systems.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F21C5VDCS9?

You can click on the BUY or RFQ button to purchase J115F21C5VDCS9 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F21C5VDCS9?

You can download the J115F21C5VDCS9 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F21C5VDCS9?

CIT Relay and Switch

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