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CIT Relay and Switch J115F21A24VACS Power Relay

This power relay features a single-pole, single-throw SPST normally open contact arrangement, designed with a PC board and quick connect terminal for easy installation. It operates on 24 VAC coil voltage, handling up to 40 A current with a single side stable operation. The relay’s sealed construction guarantees durability and reliable switching, with a standard profile suitable for various applications. The coil consumes 2 VA, and contact material is Silver Tin Oxide, ensuring excellent electrical performance and longevity under demanding conditions.

Authorized Distributors
Source:DigiKey
Part No:J115F21A24VACS
Stock:573
Inv Date:05-30-2026
Price: Unit price: $3.25
Buy/RFQ:

CIT Relay and Switch J115F21A24VACS Power Relay Specifications:

  • Dimensions: 31.9 x 26.8 x 28.1 mm
  • Contact Arrangement: SPST N.O.
  • Contact Resistance: < 30 milliohms initial
  • Maximum Switching Power: 600 VA, 1120 W
  • Maximum Switching Voltage: 277 VAC, 110 VDC
  • Maximum Switching Current: 40 A
  • Coil Voltage: 24 VAC
  • Coil Resistance: 31.2 Ohms
  • Coil Power: 2 VA
  • Operating Temperature Range: -55°C to +125°C
  • Electrical Life @ Rated Load: 100K cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 1000 MΩ @ 500 VDC
  • Dielectric Strength: 2500 V rms (coil to contact), 1500 V rms (contact to contact)
  • Shock Resistance: 200 m/s² for 11 ms
  • Vibration Resistance: 1.50 mm double amplitude, 10–40 Hz
  • Weight: 35g
  • Terminal Type: Quick connect 6.35 x 0.81 mm

Buy the Buy Circuit Interruption Technology J115F2 Part Number J115F21A24VACS Online

Purchase the Circuit Interruption Technology J115F2 power relay online today and enjoy quick, secure delivery. This relay features a single-pole, single-throw contact with 40 A capacity, sealed construction for durability, and Silver Tin Oxide contacts for reliable operation. Its 24 VAC coil operates efficiently with just 2 VA power consumption, making it suitable for various industrial and automation applications. Order now to enhance your control systems with this high-quality, dependable relay that guarantees performance and longevity.

Order your Circuit Interruption Technology J115F2 power relay today and ensure your projects benefit from reliable, efficient switching performance with durable sealed housing.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F21A24VACS?

You can click on the BUY or RFQ button to purchase J115F21A24VACS from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F21A24VACS?

You can download the J115F21A24VACS datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F21A24VACS?

CIT Relay and Switch

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