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CIT Relay and Switch J115F21A12VACS Power Relay

This power relay features a PCB and quick connect terminal shape, with a single-pole, normally open contact arrangement. It operates on a 12 VAC coil voltage, handles up to 40 A current, and is sealed for protection. Designed as a single side stable relay with a standard profile, it uses silver tin oxide contact material (AgSnO2) and consumes 2 VA of coil power. The relay offers high electrical and mechanical reliability, with robust resistance to shock and vibration, making it suitable for industrial automation and control applications.

Authorized Distributors
Source:DigiKey
Part No:J115F21A12VACS
Stock:0
Inv Date:05-30-2026
Price: Unit price: $2.37918
Buy/RFQ:

CIT Relay and Switch J115F21A12VACS Power Relay Specifications:

  • Dimensions: 31.9 x 26.8 x 28.1 mm
  • Coil Voltage: 12VDC
  • Coil Resistance: 15.6 ohms
  • Coil Power: 2 VA
  • Contact Arrangement: SPST N.O.
  • Maximum Switching Voltage: 277VAC, 110VDC
  • Contact Rating: 40A at 240VAC
  • Contact Resistance: < 30 milliohms initially
  • Insulation Resistance: 1000MΩ @ 500VDC
  • Dielectric Strength: 2500V rms coil to contact, 1500V rms contact to contact
  • Operating Temperature: -55°C to +125°C
  • Storage Temperature: -55°C to +155°C
  • Shock Resistance: 200 m/s² for 11 ms
  • Vibration Resistance: 1.50 mm double amplitude, 10-40Hz
  • Weight: 35g

Buy the CIT-Relay-and-Switch Series J115F2 Power Relay: J115F21A12VACS

Order the CIT Series J115F2 Power Relay online today and benefit from a sealed, reliable switching component designed for industrial automation, HVAC, and control systems. With a robust 40A switching capacity, 12VAC coil voltage, and quick connect terminals, this relay ensures efficient and secure operation. Its sealed design and high temperature tolerance guarantee durability in harsh environments. Perfect for engineers and maintenance teams seeking high performance and low coil power consumption, available for fast delivery online.

Buy CIT Series J115F2 power relay now and experience unmatched reliability and high current handling capacity for industrial automation.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F21A12VACS?

You can click on the BUY or RFQ button to purchase J115F21A12VACS from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F21A12VACS?

You can download the J115F21A12VACS datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F21A12VACS?

CIT Relay and Switch

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