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CIT Relay and Switch J115F21A5VDCS9 Power Relay

This power relay features a compact design with quick connect terminals, a SPST normally open contact, and a 5 V DC coil, capable of switching up to 40 A current. Sealed by default, it offers reliable operation with AgSnO2 contact material for efficient electrical switching. The relay is suitable for various control applications, providing high current handling, durable coil power consumption of 0.9 W, and a standard profile for easy integration into PC boards. It ensures superior durability with a robust construction rated for high switching power and voltage.

Authorized Distributors
Source:DigiKey
Part No:J115F21A5VDCS.9
Stock:0
Inv Date:05-30-2026
Price: Unit price: $2.3
Buy/RFQ:

CIT Relay and Switch J115F21A5VDCS9 Power Relay Specifications:

  • Dimensions: 31.9 x 26.8 x 28.1 mm
  • Contact Arrangement: SPST N.O.
  • Contact Resistance: < 30 milliohms initial
  • Contact Material: AgSnO2
  • Maximum Switching Power: 600 VA, 1120 W
  • Switching Voltage: 277 VAC, 110 VDC
  • Switching Current: 40 A
  • Coil Voltage: 5 VDC
  • Coil Resistance: Not specified
  • Coil Power: 0.9 W
  • Operating Temperature: -55°C to +125°C
  • Mechanical Life: 10 million cycles
  • Electrical Life: 100,000 cycles
  • Insulation Resistance: 2500 V rms
  • Dielectric Strength, Coil to Contact: 2500 V rms
  • Weight: 35 g

Buy the CIT Relay Series J115F2 Power Relay: J115F21A5VDCS9

Shop the CIT Relay Series J115F2 power relay online now to access a compact, sealed device designed for high current switching applications. This relay offers reliability with AgSnO2 contacts, quick connect terminals, and a 5 V DC coil. Capable of handling up to 40 A current, it features a durable build suitable for industrial and control system use. Order today to enjoy fast delivery and get a dependable relay that ensures optimal performance in your electrical projects.

Order your CIT Relay Series J115F2 power relay today and ensure reliable switching with high current capacity and sealed construction for your control systems.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F21A5VDCS9?

You can click on the BUY or RFQ button to purchase J115F21A5VDCS9 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F21A5VDCS9?

You can download the J115F21A5VDCS9 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F21A5VDCS9?

CIT Relay and Switch

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