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CIT Relay and Switch J115F21A48VDCS9 power relay

This power relay features a compact, sealed design with quick-connect terminals, suitable for industrial automation and control applications. It provides a SPST N.O. contact arrangement, handling currents up to 40A at 240VAC. Operating at 48VDC coil voltage with a power consumption of 0.9W, it offers high reliability with AgSnO2 contact material for durability and resistance. The relay supports electrical life of 100,000 cycles and mechanical life of 10 million cycles. Its robust construction ensures resistance to shock and vibration, making it ideal for reliable switching in various industrial environments.

Authorized Distributors
Source:DigiKey
Part No:J115F21A48VDCS.9
Stock:431
Inv Date:05-30-2026
Price: Unit price: $2.57
Buy/RFQ:

CIT Relay and Switch J115F21A48VDCS9 power relay Specifications:

  • Dimensions: 31.9 x 26.8 x 28.1 mm
  • Contact Arrangement: SPST N.O.
  • Contact Resistance: < 30 milliohms
  • Contact Material: AgSnO2
  • Maximum Switching Power: 600VA, 1120W
  • Rated Current: 40A
  • Rated Voltage: 240VAC resistive, 277VAC general purpose, 30VDC, 277VAC
  • Coil Voltage: 48VDC
  • Coil Resistance: specified in datasheet
  • Coil Power: 0.9W
  • Operating Temperature: -55°C to +125°C
  • Electrical Life: 100,000 cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 2500V rms
  • Dielectric Strength: 1500V rms
  • Shock Resistance: 200m/s^2 for 11ms
  • Vibration Resistance: 1.50mm double amplitude, 10–40Hz
  • Storage Temperature: -55°C to +155°C
  • Weight: 35g

Buy the ACME J115F2 – Reliable Power Relay for Industrial Applications

Discover the high-quality power relay designed for durability and efficiency in industrial control systems. With its sealed construction, quick-connect terminals, and robust AgSnO2 contacts, this relay ensures reliable switching and long service life. Suitable for high-current applications up to 40A, it operates at 48VDC with minimal power consumption of 0.9W. Perfect for automation, manufacturing, and control panels, this relay combines compact size with exceptional performance, making it an essential component for demanding industrial environments.

Buy ACME J115F2 now and experience unmatched reliability and performance in industrial relays with sealed design and high current capacity.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F21A48VDCS9?

You can click on the BUY or RFQ button to purchase J115F21A48VDCS9 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F21A48VDCS9?

You can download the J115F21A48VDCS9 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F21A48VDCS9?

CIT Relay and Switch

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