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American Zettler AZSR & AZEV Series Relays for Automotive Applications

Reliable switching solutions for high-power automotive systems. American Zettler’s AZSR & AZEV relays offer precision, durability, and safety for EV charging, energy storage, and high-voltage control applications.

  • High Switching Capacity: AZSR250 handles up to 50A, while AZEV400 delivers 80A per contact pair—perfect for demanding EV and automotive applications.
  • Automotive-Grade Durability: Both series are rated for extended electrical life with reinforced insulation and contact reliability under high-load conditions.
  • EV-Ready Performance: AZEV400 is designed for IEC 61851 Mode 3 and SAE J1772 Level 2 charging—ideal for AC EVSE and onboard charging systems.
  • Safety First: Wide contact gaps (≥1.85mm AZSR, ≥4.0mm AZEV) and dielectric strength up to 5kVrms ensure dependable isolation and reduced arc risk.
  • Space-Efficient & Robust: Compact form factors with sealed enclosures, PBT housings, and THT terminals—ready for tough automotive environments.
  • Built-in Monitoring Options: AZEV400 features an integrated SPST-NC monitor contact for real-time status diagnostics in safety-critical EV circuits.
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14 Products

    AZEV132-1AE1BG-12D
    Data Sheet
    AZEV132-1AE1BG-12D American Zettler
    Power Relay - SPST-NO (1 Form A) - 12VDC Coil Voltage - 32A Contact Current - 400VAC Max. Switching - Contact Wel ...
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    In Stock: 761
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    5
    $5.16
    25
    $4.93
    100
    $4.73
    400
    $4.53
    800
    $4.43
    AZEV140-1AE1BG-12D
    Data Sheet
    AZEV140-1AE1BG-12D American Zettler
    40A Power Relay, AZEV140 Series | American Zettler Inc. AZEV140-1AE1BG-12D
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    In Stock: 700
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    5
    $17.66
    25
    $14.22
    50
    $13.18
    100
    $12.56
    400
    $11.91
    AZEV140-1AE1BG-24D
    Data Sheet
    AZEV140-1AE1BG-24D American Zettler
    AZEV140 Series 50 A SPDT (1 Form C) 24 VDC Power Relay
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    In Stock: 350
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    5
    $26.44
    50
    $26.38
    100
    $26.31
    200
    $26.24
    400
    $13.85
    AZEV200-2AE-12D
    Data Sheet
    AZEV200-2AE-12D American Zettler
    A 40A, 2-pole power relay with a 12VDC coil, designed for electric vehicle charging applications.
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    In Stock: 100
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    5
    $17.98
    25
    $17.71
    50
    $17.45
    75
    $17.19
    150
    $10.58
    AZEV200-2AE1B-12D
    Data Sheet
    AZEV200-2AE1B-12D American Zettler
    40A Power Relay, AZEV200 Series | American Zettler Inc. AZEV200-2AE1B-12D
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    In Stock: 118
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    5
    $13.95
    25
    $12.66
    50
    $11.71
    150
    $11.19
    300
    $10.74
    AZEV200-2AE1B-24D
    AZEV200-2AE1B-24D American Zettler
    Relay Ev Charging 3PST 40A 24V
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    In Stock: 73
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    5
    $12.30
    25
    $11.16
    50
    $10.50
    75
    $10.32
    150
    $10.09
    AZSR1200-1AE-12D
    Data Sheet
    AZSR1200-1AE-12D American Zettler
    200A Power Relay, AZSR1200 Series | American Zettler Inc. AZSR1200-1AE-12D
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    In Stock: 50
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    1
    $28.17
    5
    $26.54
    10
    $26.15
    25
    $25.75
    50
    $25.07
    AZSR1200-1AE-24D
    Data Sheet
    AZSR1200-1AE-24D American Zettler
    200A Power Relay, AZSR1200 Series | American Zettler Inc. AZSR1200-1AE-24D
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    15 Weeks
    25
    $62.92
    50
    $38.72
    75
    $30.66
    100 +
    $30.04
    AZSR131-1AE-12D
    Data Sheet
    AZSR131-1AE-12D American Zettler
    Power Relay - SPST-NO (1 Form A) - 12VDC Coil Voltage - 35A Contact Current - 277VAC Max. Switching - PC Board Mo ...
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    In Stock: 101
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    10
    $3.38
    50
    $2.84
    250
    $2.63
    500
    $2.51
    1,000
    $2.41
    AZSR131-1AE-24D
    Data Sheet
    AZSR131-1AE-24D American Zettler
    Power Relay 24VDC 35A SPST-NO(30.4mm 15.9mm 25.15mm) THT
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    In Stock: 500
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    10
    $2.46
    50
    $2.24
    250
    $2.15
    500
    $2.11
    1,000
    $2.07