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CIT Relay and Switch J115F21C110VDCS9 Power Relay

This power relay features a compact design with a PC board and quick connect terminals, ideal for control panels and automation systems. It has SPDT contact arrangement with a maximum switching current of 40A and switching voltage up to 277VAC. Operating at 110V DC with a coil power of approximately 0.9W, it is suitable for various industrial applications. The relay includes sealed construction for durability, contact material is silver tin oxide (AgSnO2), and it has a standard profile with dimensions of 31.9 x 26.8 x 28.1 mm. It offers high electrical durability and reliable switching performance.

Authorized Distributors
Source:DigiKey
Part No:J115F21C110VDCS.9
Stock:259
Inv Date:05-30-2026
Price: Unit price: $2.98
Buy/RFQ:

CIT Relay and Switch J115F21C110VDCS9 Power Relay Specifications:

  • Dimensions: 31.9 x 26.8 x 28.1 mm
  • Contact Arrangement: SPDT
  • Contact Material: Silver tin oxide (AgSnO2)
  • Maximum Switching Voltage: 277VAC
  • Maximum Switching Current: 40A
  • Coil Voltage: 110VDC
  • Coil Resistance: 3.9Ω
  • Coil Power: 0.9W
  • Oper. Time: 2.25 ms
  • Release Time: 3 ms
  • Electrical Life: 100,000 cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 1000 MΩ @ 500VDC
  • Dielectric Strength: 2500V rms coil to contact
  • Shock Resistance: 200 m/s² for 11 ms
  • Vibration Resistance: 1.5mm amplitude, 10–40Hz
  • Operating Temperature: -55°C to +125°C
  • Weight: 35g

Buy the Buy CIT Relay & Switch J115F2 Power Relay Part Number J115F2 110VDC Online

Experience reliable performance with the CIT Relay & Switch J115F2 power relay, designed for industrial control applications. This compact, sealed relay with SPDT contacts handles up to 40A and operates efficiently at 110V DC with a coil power of only 0.9W. Its durable contact material, silver tin oxide (AgSnO2), ensures long-lasting electrical contact performance. Perfect for automation panels, control systems, and switching applications, this relay offers high durability, excellent insulation resistance, and a compact profile, making it an ideal choice for demanding industrial environments.

Get CIT Relay & Switch J115F2 today—built for precision, durability, and reliable switching in industrial automation and control systems.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F21C110VDCS9?

You can click on the BUY or RFQ button to purchase J115F21C110VDCS9 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F21C110VDCS9?

You can download the J115F21C110VDCS9 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F21C110VDCS9?

CIT Relay and Switch

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