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CIT Relay and Switch J115F31C48VDCS9 Power Relay

This power relay features a single pole double throw (SPDT) contact configuration with a sealed enclosure and quick connect terminals. It operates on 48 V DC, handling up to 40 A current, making it suitable for heavy-duty switching applications. The relay consumes only 0.9W of coil power, with contact material comprised of durable AgSnO2. Designed for reliable performance, it withstands high temperatures from -55°C to +125°C and offers long electrical and mechanical life cycles. Its compact, standard profile and sealed design ensure versatile installation options in industrial control systems.

Authorized Distributors
Source:DigiKey
Part No:J115F31C48VDCS.9
Stock:365
Inv Date:05-30-2026
Price: Unit price: $3.04
Buy/RFQ:

CIT Relay and Switch J115F31C48VDCS9 Power Relay Specifications:

  • Contact Arrangement: SPDT (Single Pole Double Throw)
  • Coil Voltage: 48VDC
  • Coil Power: 0.9W
  • Rated Current: 40A at 240VAC resistive
  • Maximum Switching Power: 600VA, 1120W
  • Contact Resistance: < 30 milliohms initially
  • Contact Material: AgSnO2 (silver tin oxide)
  • Operating Temperature: -55°C to +125°C
  • Electrical Life: 100,000 cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 100MΩ min. @ 500VDC
  • Dielectric Strength: 2500V rms coil to contact, 1500V rms contact to contact
  • Vibration Resistance: 1.5mm amplitude at 10-40Hz
  • Shock Resistance: 200m/s² for 11ms
  • Solderability: 260°C for 5s
  • Weight: 37g
  • Dimensions: 32.4mm x 26.8mm x 28.1mm
  • Terminal Type: Quick connect, 6.35mm x 0.81mm contacts

Buy the Buy CIT Relay J115F3 Series Power Relay Part Number J115F31C48VDCS9 Online

Experience dependable switching with our Power Relay featuring a 48V DC coil, 40A load capacity, sealed enclosure, and quick connect terminals. Designed for industrial automation, it offers long-lasting performance with a compact size, standard profile, and high electrical life. Ideal for control panels and automation systems, this relay ensures reliable operation in harsh environments. Easily order online today to enhance your projects with superior quality and professional-grade reliability that guarantees optimal control in your applications.

Order your CIT Relay J115F3 series power relay with 48V DC coil today and ensure reliable control with its sealed, heavy-duty design and quick connect terminals.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F31C48VDCS9?

You can click on the BUY or RFQ button to purchase J115F31C48VDCS9 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F31C48VDCS9?

You can download the J115F31C48VDCS9 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F31C48VDCS9?

CIT Relay and Switch

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