myMectronic
myMectronic

A Premier B2B Part Search

CIT Relay and Switch J115F21AL120VACS Power Relay

This power relay features a single-pole, normally open contact configuration suitable for industrial automation and control systems. Operating at 120 VAC coil voltage, it supports a current rating of 40 A for resistive loads, with a compact, low-profile form factor for space-saving installations. Equipped with sealed construction options, it offers robust performance in high-vibration environments. The relay uses AgSnO₂ contact material for superior electrical contact reliability. Designed for PCB mounting with quick connect terminals, it ensures efficient, high-current switching in various industrial applications, rated for up to 1120W switching power.

Authorized Distributors
Source:DigiKey
Part No:J115F21AL120VACS
Stock:73
Inv Date:05-30-2026
Price: Unit price: $3.8
Buy/RFQ:

CIT Relay and Switch J115F21AL120VACS Power Relay Specifications:

  • Contact Arrangement: SPST N.O.
  • Coil Voltage: 120VAC
  • Contact Resistance: <30 milliohms initial
  • Contact Material: AgSnO₂
  • Maximum Switching Power: 1120W
  • Maximum Switching Voltage: 277VAC, 110VDC
  • Maximum Switching Current: 40A
  • Electrical Life @ Rated Load: 100K cycles
  • Mechanical Life: 10M cycles
  • Dielectric Strength, Coil to Contact: 2500V rms min.
  • Contact to Contact: 1500V rms min.
  • Operating Temperature: -55°C to +125°C
  • Storage Temperature: -55°C to +155°C
  • Solderability: 260°C for 5s
  • Weight: 35g
  • Dimensions: 31.9 x 26.8 x 28.1 mm
  • Profile: Standard, Low profile options available
  • Sealing Option: Sealed (standard) or No cover
  • Terminal: Quick connect terminals, 6.35 x 0.81 mm

Buy the CIT RELAY & SWITCH J115F2 – Reliable Industrial Power Relay for Automation

Purchase the CIT RELAY & SWITCH J115F2 power relay online today and enjoy high-current switching capacity, durable sealed construction, and reliable AgSnO₂ contacts. Its compact, low-profile design with quick connect terminals makes installation easy and efficient for industrial automation systems. With a rated load of 40A and sealing options for demanding environments, this relay ensures dependable operation in machinery control, HVAC systems, and other industrial applications. Order now to enhance your control system’s performance with this robust relay designed for longevity.

Buy CIT RELAY & SWITCH J115F2 now and experience unmatched reliability and performance in industrial control applications.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F21AL120VACS?

You can click on the BUY or RFQ button to purchase J115F21AL120VACS from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F21AL120VACS?

You can download the J115F21AL120VACS datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F21AL120VACS?

CIT Relay and Switch

CIT Relay and Switch Part List

Browse and search other CIT Relay and Switch parts, locate datasheets and stock

Sponsored by