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CIT Relay and Switch J109F1AS1248VDC36 Power Relay

This power relay offers a reliable switch with a PC board terminal shape, featuring a single-pole single-throw normally open contact configuration. Operating at 48 V DC coil voltage with a coil power of 0.36 W, it supports a maximum switching current of 12 A and a switching power of 336 W. The sealed enclosure provides protection, while its compact size measures approximately 22.3 x 17.3 x 14.5 mm. Designed for industrial use, it features high dielectric strength, insulation resistance, and robust mechanical and electrical life, ideal for automation and control systems.

Authorized Distributors
Source:DigiKey
Part No:J109F1AS1248VDC.36
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.2082
Buy/RFQ:

CIT Relay and Switch J109F1AS1248VDC36 Power Relay Specifications:

  • Dimensions: 22.3 x 17.3 x 14.5 mm
  • Contact Arrangement: SPST N.O.
  • Contact Resistance: < 50 milliohms initial
  • Maximum Switching Power: 336W
  • Switching Current: 12A at 125VAC & 28VDC
  • Coil Voltage: 48 VDC
  • Coil Resistance: 6400 Ohms
  • Coil Power: 0.36W
  • Dielectric Strength: 2500V rms coil to contact, 1000V rms contact to contact
  • Electrical Life: 100,000 cycles at rated load
  • Mechanical Life: 10 million cycles
  • Operating Temperature: -55°C to +125°C
  • Storage Temperature: -55°C to +155°C
  • Shock Resistance: 100 m/s² for 11 ms
  • Vibration Resistance: 1.50mm double amplitude, 10~40Hz
  • Solderability: 260°C for 5 seconds
  • Weight: 11g
  • Certifications: UL F class, ULICUL certified

Buy the Cit Relay J109F – Reliable Power Relay for Industrial Applications

Purchase the Cit relay J109F power relay online today to benefit from its high durability, sealed design, and reliable switching capabilities. This compact relay features a 48 V DC coil, supporting up to 12A current with a touch of modern technology that ensures seamless operation. Its sealed construction prevents dust and moisture ingress, making it ideal for industrial environments. With a coil power of 0.36 W, it provides excellent efficiency, and its robust electrical and mechanical life ensures long-term service reliability. Shop now and enhance your automation systems with this trusted relay.

Order your Cit relay J109F power relay today and ensure dependable switching performance for your industrial automation projects.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J109F1AS1248VDC36?

You can click on the BUY or RFQ button to purchase J109F1AS1248VDC36 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J109F1AS1248VDC36?

You can download the J109F1AS1248VDC36 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J109F1AS1248VDC36?

CIT Relay and Switch

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