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CIT Relay and Switch J109F1AS129VDC50 Power Relay

This power relay features a PCB terminal shape with a Single Pole Single Throw Normally Open contact arrangement. Operating on 9 VDC with a coil power of 0.50 W, it supports switching loads up to 12 A at 125VAC or 28VDC. The relay is sealed, with a compact size of approximately 22.3 x 17.3 x 14.5 mm, making it suitable for PCB mounting in industrial and automation applications. It offers a dielectric strength of 2500V rms coil to contact, with a lifespan of 100,000 cycles under rated load, ensuring reliable performance.

Authorized Distributors
Source:DigiKey
Part No:J109F1AS129VDC.50
Stock:0
Inv Date:05-30-2026
Price: Unit price: $0.90647
Buy/RFQ:

CIT Relay and Switch J109F1AS129VDC50 Power Relay Specifications:

  • Contact Arrangement: SPST N.O.
  • Contact Material: AgSnO2
  • Maximum Switching Power: 336W
  • Maximum Switching Voltage: 380VAC, 110VDC
  • Maximum Switching Current: 12A at 125VAC, 28VDC
  • Coil Voltage: 9VDC
  • Coil Resistance: 117 ohms
  • Coil Power: 0.50W
  • Operating Temperature: -55°C to +125°C
  • Storage Temperature: -55°C to +155°C
  • Dielectric Strength: 2500V rms coil to contact
  • Dimensions: 22.3 x 17.3 x 14.5 mm
  • Weight: 11g
  • Insulation Resistance: 100MΩ at 500VDC
  • Electrical Life: 100K cycles
  • Mechanical Life: 10M cycles
  • Shock Resistance: 100m/s² for 11 ms
  • Vibration Resistance: 1.5mm double amplitude, 10-40Hz
  • Terminal Material: Copper Alloy
  • Solderability: 260°C for 5s

Buy the CIT Relay 1AS129VDC50 – Reliable Power Relay for Industrial Applications

Purchase the CIT Power Relay series J109F with 12A switching capacity, sealed construction, and 9 VDC coil today. Its robust design ensures reliable operation in industrial automation, control panels, and switching applications. With a compact size of 22.3 x 17.3 x 14.5 mm and a coil power of only 0.50 W, it offers easy PCB mounting and high dielectric strength for safety. Trust in our quality relays to enhance your projects' performance and durability—order now online for fast delivery.

Order your CIT relay series J109F power relay today and experience the dependable automation component for your industrial control systems.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J109F1AS129VDC50?

You can click on the BUY or RFQ button to purchase J109F1AS129VDC50 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J109F1AS129VDC50?

You can download the J109F1AS129VDC50 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J109F1AS129VDC50?

CIT Relay and Switch

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