FCL Components – High-Performance Relays for Industrial, Automotive, EV, and Energy Systems

FCL Components holds the No.1 market share in industrial machinery relays and offers a broad lineup with small footprints and high-capacity performance. Our relays meet rising demands for high-voltage and high-current applications and support next-gen markets including automotive, green energy, EV systems, and energy storage.    

  • Over 100 years of relay expertise, delivering world-leading quality and innovation to meet society’s evolving technology needs
  • Automotive relays for 12V/24V and up to 210A, plus high-voltage contactors for battery management—trusted by Tier 1 and Tier 2 manufacturers worldwide.
  • High-performance PCB relays optimized for automotive systems including EV/PHV onboard chargers, combining a century of engineering with modern innovation.
  • Comprehensive signal relay lineup supporting SMT and widely used in climate control and security circuitry.
  • General power relays covering 22+ series, designed for loads ranging from micro-amp switching to high-inrush circuits, supporting coil voltages from 1.5–110 VDC.
  • Hazard-location-compliant relays, including FTR-K1, FTR-F3, FTR-MY, and JS series certified to UL/CSA HAZLOC and ATEX for designated low-risk zones.
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90 Products

    FTR-B4CB012Z
    Data Sheet
    FTR-B4CB012Z FCL Components America, Inc. (FCAI)
    Latching Signal Relay - 2A - 2 form C (DPDT) - 12VDC Coil - -40°C to +85°C - Thru Hole
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    In Stock: 950
    Immediately
    30
    $5.69
    100
    $5.68
    250
    $5.67
    500
    $3.48
    750
    $2.76
    FTR-B4GA003Z
    Data Sheet
    FTR-B4GA003Z FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 3VDC Coil - -40°C to +85°C - SMD
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    In Stock: 140
    Immediately
    35
    $5.28
    100
    $5.27
    250
    $5.26
    500
    $3.23
    750
    $2.56
    FTR-B4GA003Z-B05
    Data Sheet
    FTR-B4GA003Z-B05 FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 3VDC Coil - -40°C to +85°C - SMD - Tape&Reel
    VIEW PRODUCT
    17 Weeks
    125
    $4.05
    250
    $3.04
    375
    $2.83
    500 +
    $2.77
    FTR-B4GA006Z-B05
    Data Sheet
    FTR-B4GA006Z-B05 FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 6VDC Coil - -40°C to +85°C - SMD - Tape&Reel
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    In Stock: 4000
    Immediately
    100
    $2.48
    250
    $2.42
    500
    $2.37
    1,000
    $2.32
    2,500
    $2.30
    FTR-B4GA009Z
    Data Sheet
    FTR-B4GA009Z FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 9VDC Coil - -40°C to +85°C - SMD
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    In Stock: 800
    Immediately
    30
    $5.50
    100
    $5.49
    250
    $5.48
    500
    $3.37
    750
    $2.67
    FTR-B4GA012Z-B05
    Data Sheet
    FTR-B4GA012Z-B05 FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 12VDC Coil - -40°C to +85°C - SMD - Tape&Reel
    VIEW PRODUCT
    17 Weeks
    125
    $4.05
    250
    $3.04
    375
    $2.83
    500 +
    $2.77
    FTR-B4GA024Z
    Data Sheet
    FTR-B4GA024Z FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 24VDC Coil - -40°C to +85°C - SMD
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    In Stock: 960
    Immediately
    50
    $3.09
    100
    $2.97
    250
    $2.81
    500
    $2.31
    750
    $2.30
    FTR-B4SA003Z
    Data Sheet
    FTR-B4SA003Z FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 3VDC Coil - -40°C to +85°C - SMD
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    In Stock: 30
    Immediately
    1
    $2.866
    50
    $2.606
    100
    $2.554
    250
    $2.482
    500
    $2.431
    FTR-B4SA003Z-B05
    Data Sheet
    FTR-B4SA003Z-B05 FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 3VDC Coil - -40°C to +85°C - SMD - Tape&Reel
    VIEW PRODUCT
    In Stock: 345
    Immediately
    100
    $4.22
    250
    $4.12
    500
    $3.38
    1,000
    $3.37
    2,500
    $3.36
    FTR-B4SA012Z
    Data Sheet
    FTR-B4SA012Z FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 12VDC Coil - -40°C to +85°C - SMD
    VIEW PRODUCT
    In Stock: 1982
    Immediately
    34
    $5.50
    100
    $5.49
    250
    $5.48
    500
    $3.37
    750
    $2.67