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CIT Relay and Switch J115F21C12VACS industrial power relay

This power relay features a PC board and quick connect terminal configuration with a Single Pole Double Throw contact arrangement, operating at 12 VAC coil voltage and handling 40 A current. It is single side stable, with a standard profile, and comes in a sealed enclosure, providing reliable performance in demanding environments. The relay consumes 2 VA of coil power and uses silver tin oxide contact material for excellent switching durability. Designed for industrial applications, it offers high dielectric strength, shock and vibration resistance, and operates within a temperature range of -55°C to +125°C, ensuring long-term reliability.

Authorized Distributors
Source:DigiKey
Part No:J115F21C12VACS
Stock:0
Inv Date:05-30-2026
Price: Unit price: $2.58727
Buy/RFQ:

CIT Relay and Switch J115F21C12VACS industrial power relay Specifications:

  • Dimensions: 31.9 x 26.8 x 28.1 mm
  • Coil Voltage: 12 VAC
  • Coil Resistance: 15.6 ohms
  • Coil Power: 2 VA
  • Contact Arrangement: SPDT
  • Maximum Switching Power: 1120W
  • Maximum Switching Voltage: 277VAC, 110VDC
  • Contact Material: AgSnO2
  • Contact Resistance: <30 milliohms
  • Electrical Life: 100K cycles
  • Mechanical Life: 10M cycles
  • Operating Temperature: -55°C to +125°C
  • Weight: 35g
  • Insulation Resistance: 1000MΩ @ 500VDC
  • Dielectric Strength: 2500V rms coil to contact, 1500V rms contact to contact
  • Shock Resistance: 200m/s² for 11 ms
  • Vibration Resistance: 1.50mm double amplitude 10-40Hz

Buy the CIT-Relay-and-Switch Series Industrial Power Relay J115F21C12VACS

Order the Circuit Interruption Power Relay J115F2 online for reliable industrial switching performance. Featuring a SPDT contact, 12V coil, and sealed enclosure, it offers high current capacity of 40A and excellent durability with AgSnO2 contact material. Designed for demanding environments, this relay ensures robust operation with high dielectric strength, shock, and vibration resistance. Perfect for automation systems requiring dependable switching, long lifespan, and efficient operation. Purchase now to enhance your control applications with this reliable, high-quality relay.

Get Circuit Interruption Power Relay J115F2 today—built for precision and long-lasting durability in industrial automation.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F21C12VACS?

You can click on the BUY or RFQ button to purchase J115F21C12VACS from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F21C12VACS?

You can download the J115F21C12VACS datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F21C12VACS?

CIT Relay and Switch

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