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    2 Products

    Hazardous Location Relays

    Image of Product. Front orientation. Contains Annotated. Relays. Hazardous Location Relays, Screw Terminals.
    Image of Product. Front orientation. Relays. Hazardous Location Relays, Spring-Clamp Terminals.

    Screw Terminals

    Spring-Clamp

    Terminals

    Sealed for safety, these relays are a good choice for hazardous locations where combustible or corrosive gases may be present.
    Screw Terminals—Relays with screw terminals are considered interface relays, so they’re placed between your controller and components to isolate the input and output circuits. This means they protect your component from voltage spikes while amplifying the relay’s signal and reducing interference for reliable transmission. They are often used for switching applications, such as small motors and pilot lights. The included relay socket mounts on 35 mm DIN rail (also known as DIN 3 rail).
    Spring-Clamp Terminals—Relays with spring-clamp terminals are considered interface relays, so they’re placed between your controller and components to isolate the input and output circuits. This means they protect your component from voltage spikes while amplifying the relay’s signal and reducing interference for reliable transmission. They are often used for switching applications, such as small motors and pilot lights. The included relay socket mounts on 35 mm DIN rail (also known as DIN 3 rail). Relays with spring-clamp terminals connect and disconnect to wires without needing to turn screws. With no screws to shake loose with vibration, the terminals hold tight over time.
    No. of
    Terminals
    Input Voltage
    Control Current,
    mA
    Switching Current
    @ Voltage
    Max. Switching
    Voltage
    Ht.
    Wd.
    Dp.
    Enclosure
    Rating
    Hazardous Location Rating
    Each
    Screw Terminals
     
    1 Circuit Controlled with 1 Off or 1 On—SPDT
    512V AC, 12V DC15.56 amp @ 240V AC/30V DC400V AC/125V DC2.9"0.2"3.5"IP20
    NEC Class I Division 2 Groups A, B, C, D
    4190N311000000
     
    Spring-Clamp Terminals
     
    1 Circuit Controlled with 1 Off or 1 On—SPDT
    512V AC, 12V DC15.56 amp @ 240V AC/30V DC400V AC/125V DC2.9"0.2"3.7"IP20
    NEC Class I Division 2 Groups A, B, C, D
    8163N1100000
     
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