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CIT Relay and Switch J115F31CL277VACS Power Relay

This power relay features quick connect terminals with a single pole double throw contact arrangement, operating at 277 VAC coil voltage and handling up to 40 A current. Designed with a low profile and sealed for enhanced durability, it is suitable for high-power switching and industrial automation. The relay employs silver-tin oxide contacts, ensuring reliable performance under frequent switching conditions. It provides a coil power of 2 VA, with excellent shock and vibration resistance, making it ideal for robust applications requiring dependable contact stability.

Authorized Distributors
Source:DigiKey
Part No:J115F31CL277VACS
Stock:0
Inv Date:05-30-2026
Price: Unit price: $3.46388
Buy/RFQ:

CIT Relay and Switch J115F31CL277VACS Power Relay Specifications:

  • Coil Voltage: 277VAC
  • Contact Arrangement: SPDT (Single Pole Double Throw)
  • Contact Material: Silver-tin oxide (AgSnO2)
  • Maximum Switching Power: 600VA, 1120W
  • Maximum Switching Voltage: 277VAC, 110VDC
  • Maximum Switching Current: 40A
  • Electrical Life: 100,000 cycles at rated load
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 100MΩ min. @ 500VDC
  • Dielectric Strength: 2500V rms coil to contact, 1500V rms contact to contact
  • Operating Temperature: -55°C to +125°C
  • Weight: 37g
  • Contact Resistance: <30 milliohms initially
  • Shock Resistance: 200m/s² for 11 ms
  • Vibration Resistance: 1.50mm double amplitude, 10-40Hz
  • Terminal Type: Quick connect, 6.35 x 0.81mm contacts
  • Coil Power: 2 VA
  • Sealing: Sealed version available

Buy the Buy Relay Power Part Number J115F31CL277VACS Online

Secure your industrial automation needs with this reliable sealed power relay featuring quick connect terminals, 40 A switching capacity, and silver-tin oxide contacts. Designed for high power applications, it offers long electrical and mechanical life, shock and vibration resistance for consistent operation in demanding environments. The relay’s low profile, sealed construction, and easy installation make it ideal for control panels, automation systems, and heavy-duty switching. Purchase online today to benefit from industry-leading performance and dependable operation in your industrial projects.

Order your Relay Power J115F31CL277VACS today and ensure reliable, high-current switching with durable sealed design and quick connect terminals.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F31CL277VACS?

You can click on the BUY or RFQ button to purchase J115F31CL277VACS from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F31CL277VACS?

You can download the J115F31CL277VACS datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F31CL277VACS?

CIT Relay and Switch

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