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CIT Relay and Switch J115F21A240VACS Power Relay

This power relay features a PCB and quick connect terminal options, with a single-pole, normally open contact. It operates at 240 VAC coil voltage, handling up to 40 A current, and has a sealed housing. The relay's compact design includes a 2VA coil power consumption and silver-tin oxide contact material for durability. Suitable for various industrial applications, it offers reliable switching and high load capacity, ensuring efficient performance. Its standard profile and robust construction make it ideal for automation and control systems requiring high current switching.

Authorized Distributors
Source:DigiKey
Part No:J115F21A240VACS
Stock:1347
Inv Date:05-30-2026
Price: Unit price: $4
Buy/RFQ:
Part No:J115F21A240VACS
Stock:87
Inv Date:05-30-2026
Price: Unit price: $2.74
Buy/RFQ:
Part No:J115F21A240VACS
Stock:87
Inv Date:05-30-2026
Price: Unit price: $2.74
Buy/RFQ:

CIT Relay and Switch J115F21A240VACS Power Relay Specifications:

  • Dimensions: 31.9 x 26.8 x 28.1 mm
  • Coil Voltage: 240 VAC
  • Coil Resistance: Not specified
  • Coil Power: 2VA
  • Contact Arrangement: SPST N.O.
  • Contact Material: Silver-tin oxide (AgSnO2)
  • Maximum Switching Power: 1120W
  • Maximum Switching Voltage: 277VAC, 110VDC
  • Maximum Switching Current: 40A
  • Electrical Life: 100,000 cycles
  • Mechanical Life: 10 million cycles
  • Dielectric Strength: 2500V rms coil to contact
  • Insulation Resistance: 1000MΩ @ 500VDC
  • Operating Temperature: -55°C to +125°C
  • Solderability: 260°C for 5 seconds
  • Weight: 35g

Buy the Buy CIT Relay J115F2 Power Relay Part Number J115F21A240VACS Online

Discover the high-quality CIT Relay power relay designed for demanding industrial applications. Featuring a compact size, sealed housing, and a 40A load capacity, it ensures dependable switching for your automation needs. The relay operates at 240 VAC coil voltage with a coil power of only 2VA, maximizing efficiency and durability. Its silver-tin oxide contacts provide excellent longevity and resistance to wear, making it suitable for high-current switching. Easy to install with quick connect terminals, this relay is ideal for control panels and automation systems that require robust, reliable switching solutions.

Order your CIT Relay J115F2 sealed power relay with 40A current capacity today and give your control systems reliable switching performance.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F21A240VACS?

You can click on the BUY or RFQ button to purchase J115F21A240VACS from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F21A240VACS?

You can download the J115F21A240VACS datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F21A240VACS?

CIT Relay and Switch

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