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ZB4BS844

ZB4BS844

SKU: TR
$9.61Price

ZB4BS844 - SCHNEIDER

Emergency stop head, switching off, metal, red mushroom Ø40, Ø22, trigger latching turn to release

In Stock

Description

This Harmony XB4, Emergency stop 40mm mushroom red button head operates with a latched turn-to-release mechanism. This emergency stop / shutdown button head is easily combined with contact blocks and installed into standard 22mm diameter cut-outs and connected with simple screw-clamp connections. It is clearly distinguishable visually at a distance thanks to a clear color and a prominent 40mm mushroom shape. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66 / IP67 / IP69 / IP69K. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product.

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  • Specifications

    Range of product Harmony XB4
    product or component type Head for emergency switching off push-button
    Device short name ZB4
    Bezel material Chromium plated metal
    Mounting diamete 22.5 mm
    Sale per indivisible quantity 1
    Shape of signaling unit head Round
    Type of operator Trigger action and mechanical latching
    Reset Turn to release
    Operator profile Red mushroom Ø 40 mm, unmarked
    Head type Standard
  • Complementary

    CAD overall width 40 mm
    CAD overall height 40 mm
    CAD overall depth 57 mm
    net weight 0.073 kg
    Mechanical durability 300000 cycles
    Electrical composition code C7 for <4 contacts using single blocks in front mounting
    C8 for <4 contacts using single and double blocks in front mounting
    C11 for <3 contacts using single blocks in front mounting
    C15 for <1 contacts using single blocks in front mounting
    C10 for <4 contacts using single and double blocks in front mounting
    device presentation Basic element
  • Environmental

    protective treatment TH
    ambient air temperature for storage -40…70 °C
    Ambient air temperature for operation -40…70 °C
    Electrical shock protection class Class I conforming to IEC 61140
    IP degree of protection IP66 conforming to IEC 60529
    IP69
    IP69K
    NEMA degree of protection NEMA 13
    NEMA 4X
    NEMA 4
    NEMA 12
    IK degree of protection IK06 conforming to IEC 50102
    Standards UL 508
    IEC 60947-5-5
    CSA C22.2 No 14
    IEC 60947-5-4
    JIS C8201-5-1
    IEC 60947-1
    IEC 60947-5-1
    IEC 60204-1
    IEC 60364-5-53
    GB 14048.5
    ISO 13850
    JIS C8201-1
    Product certifications DNV
    BV
    CSA
    LROS (Lloyds register of shipping)
    UL listed
    GL
    Vibration resistance 5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6
    Shock resistance 30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27
    50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27
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