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CIT Relay and Switch J115F21C9VDCS9 Power Relay

This power relay features a compact design with a single pole double throw (SPDT) contact arrangement, operating at 9 VDC with a coil power of 0.9W. Suitable for PC board or quick connect mounting, it handles currents up to 40A and maintains high durability with sealed construction. The relay has a standard profile, Sealed options for protection, and contact material of silver tin oxide (AgSnO2), making it ideal for industrial automation and control applications requiring reliable switching. It offers excellent shock, vibration resistance, and operating temperature range from -55°C to +125°C for flexible use.

Authorized Distributors
Source:DigiKey
Part No:J115F21C9VDCS.9
Stock:210
Inv Date:05-30-2026
Price: Unit price: $2.5
Buy/RFQ:

CIT Relay and Switch J115F21C9VDCS9 Power Relay Specifications:

  • Contact Arrangement: SPST N.O. or N.C., SPDT
  • Coil Voltage: 9VDC
  • Coil Resistance: 15.6 ohms
  • Coil Power: 0.9W
  • Maximum Switching Current: 40A
  • Maximum Switching Power: 600VA, 1120W
  • Contact Resistance: < 30 milliohms initial
  • Insulation Resistance: 1000MΩ at 500VDC
  • Dielectric Strength: 2500V rms coil to contact, 1500V rms contact to contact
  • Operating Temperature: -55°C to +125°C
  • Shock Resistance: 200m/s² for 11 ms
  • Vibration Resistance: 1.50mm double amplitude, 10–40Hz
  • Weight: 35g
  • Sealed for durability; terminals: quick connect (6.35 x 0.81mm)

Buy the CIT Relay Series J115F2 Power Relay: J115F21C9VDCS9

Buy the CIT Relay Series J115F21C9VDCS9 power relay online today to benefit from its high current capacity, sealed design, and robust construction. Perfect for industrial automation and control systems, this relay offers a reliable single pole double throw contact configuration capable of handling up to 40A current and operating at 9 VDC with only 0.9W coil power consumption. Its durable construction ensures consistent performance under shock, vibration, and extreme temperatures, making it an ideal choice for demanding electrical applications requiring dependable switching performance.

Order your CIT Relay Series J115F21C9VDCS9 power relay today and ensure reliable switching with high current capacity and sealed durability.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F21C9VDCS9?

You can click on the BUY or RFQ button to purchase J115F21C9VDCS9 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F21C9VDCS9?

You can download the J115F21C9VDCS9 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F21C9VDCS9?

CIT Relay and Switch

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