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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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88 Products

    FBR53ND10-Y-HW
    Data Sheet
    FBR53ND10-Y-HW FCL Components America, Inc. (FCAI)
    High Power Relay - 40A - 1 form U (form A) - 10VDC Coil - -40°C to +125°C - Thru Hole
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    In Stock: 638
    Ships Immediately
    45
    $2.28
    90
    $2.04
    180
    $1.91
    360 +
    $1.61
    FTR-E1AA024Y-HA
    Data Sheet
    FTR-E1AA024Y-HA FCL Components America, Inc. (FCAI)
    High Voltage Relay - 20A - 800VDC - 1 form X - 24VDC Coil - -40°C to +85°C - Thru Hole
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    In Stock: 100
    Ships Immediately
    1
    $30.85
    5
    $29.08
    10
    $29.00
    25
    $28.22
    50
    $27.46
    FTR-E1JA012Y-MF
    Data Sheet
    FTR-E1JA012Y-MF FCL Components America, Inc. (FCAI)
    High Voltage Relay - 20A - 800VDC - 1 form X - 12VDC Coil - -40°C to +85°C - Quick Connect - Chassis Mount
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    In Stock: 5
    Ships Immediately
    1
    $80.31
    50
    $79.10
    100
    $77.92
    200
    $76.75
    400
    $39.20
    FTR-B3CA4.5Z
    Data Sheet
    FTR-B3CA4.5Z FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 4.5VDC Coil - -40°C to +85°C - Thru Hole
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    In Stock: 719
    Ships Immediately
    50
    $3.71
    100
    $3.67
    250
    $3.64
    500
    $2.98
    750
    $2.96
    FTR-B3GA4.5Z
    Data Sheet
    FTR-B3GA4.5Z FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 4.5VDC Coil - -40°C to +85°C - SMD
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    In Stock: 3250
    Ships Immediately
    50
    $4.17
    100
    $3.93
    250
    $3.85
    500
    $3.73
    1,000
    $3.71
    FTR-B3GA4.5Z-B10
    Data Sheet
    FTR-B3GA4.5Z-B10 FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 4.5VDC Coil - -40°C to +85°C - SMD - Tape&Reel
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    In Stock: 5140
    Ships Immediately
    100
    $2.82
    250
    $2.67
    500
    $2.55
    1,000
    $2.44
    3,000
    $2.27
    FTR-B3GB4.5Z
    Data Sheet
    FTR-B3GB4.5Z FCL Components America, Inc. (FCAI)
    Latching Signal Relay - 2A - 2 form C (DPDT) - 4.5VDC Coil - -40°C to +85°C - SMD
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    In Stock: 300
    Ships Immediately
    50
    $2.18
    100
    $2.15
    250
    $2.10
    500
    $2.06
    1,000
    $2.02
    FTR-B3GB4.5Z-B10
    Data Sheet
    FTR-B3GB4.5Z-B10 FCL Components America, Inc. (FCAI)
    Latching Signal Relay - 2A - 2 form C (DPDT) - 4.5VDC Coil - -40°C to +85°C - SMD - Tape&Reel
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    On Order: 1000
    can ship 5/25/26
    100
    $3.41
    250
    $3.16
    500
    $3.00
    1,000
    $2.99
    3,000
    $2.83
    FTR-B3SA4.5Z
    Data Sheet
    FTR-B3SA4.5Z FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 4.5VDC Coil - -40°C to +85°C - SMD
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    In Stock: 510
    Ships Immediately
    50
    $2.28
    100
    $2.24
    250
    $2.18
    500
    $2.14
    1,000
    $2.10
    FTR-B3SA4.5Z-B10
    Data Sheet
    FTR-B3SA4.5Z-B10 FCL Components America, Inc. (FCAI)
    Signal Relay - 2A - 2 form C (DPDT) - 4.5VDC Coil - -40°C to +85°C - SMD - Tape&Reel
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    In Stock: 1037
    Ships Immediately
    100
    $3.46
    250
    $3.43
    500
    $3.42
    1,000
    $3.04
    3,000
    $3.02