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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
    Immediately
    5
    $14.79
    25
    $10.33
    50
    $9.67
    100
    $9.36
    400
    $9.01
    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: 491
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    5
    $12.77
    25
    $11.37
    50
    $10.90
    100
    $10.24
    400
    $9.83
    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
    $14.30
    50
    $12.63
    100
    $12.14
    200
    $11.87
    400
    $11.39
    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
    $22.51
    25
    $17.20
    50
    $15.94
    75
    $15.67
    150
    $14.91
    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
    $23.47
    25
    $17.93
    50
    $16.34
    150
    $15.19
    300
    $14.59
    AZEV200-2AE1B-24D
    AZEV200-2AE1B-24D American Zettler
    Relay Ev Charging 3PST 40A 24V
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    In Stock: 3
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    1
    $17.017
    5
    $15.470
    25
    $14.020
    50
    $13.390
    150
    $12.290
    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
    $53.18
    5
    $52.65
    10
    $46.89
    25
    $44.22
    50
    $42.70
    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
    $92.92
    50
    $49.19
    75
    $34.62
    100 +
    $33.93
    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
    Immediately
    10
    $3.69
    50
    $2.58
    250
    $2.36
    500
    $2.26
    1,000
    $2.25
    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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    13 Weeks
    250
    $4.68
    500
    $2.88
    750
    $2.28
    1,000 +
    $2.23