XALK178H7 Schneider Electric Industrial Automation Components

XALK178H7 on Powermatic Associates
Schneider Electric

Part#:XALK178H7

Manufacturer:Schneider Electric

Category:Industrial Automation Components

Product Lifecycle:Active

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Schneider Electric XALK178H7 is a pendant station within the XALK sub-range, designed with a control station function featuring an emergency switch with a 40 mm red mushroom head pushbutton. It is constructed from polycarbonate (PC) and offers a high degree of protection rated at IP69, IP66, IP67, IP69K, NEMA 13, and NEMA 4X. The rated current varies with voltage: 6 A at 120Vac (AC-15), 3 A at 240Vac (AC-15), 1.2 A at 600Vac (AC-15), 0.55 A at 125Vdc (DC-13), 0.27 A at 250Vdc (DC-13), and 0.1 A at 600Vdc (DC-13). This part has a mechanical durability of 300,000 operations at no load and an electrical durability of 1,000,000 operations with load. It features a rated insulation voltage (Ui) of 600 V and includes 1 NC (Normally Closed) auxiliary contact. The XALK178H7 is equipped with screw-clamp terminals and is designed to operate in a turn-to-release mode. It can withstand ambient air temperatures for storage ranging from -40 to +70 degrees Celsius, with operational temperature limits also set at a minimum of -40 degrees Celsius and a maximum of 70 degrees Celsius.

About the manufacturer: Schneider Electric is one of the manufacturers that offers Industrial Automation Components that you can order at Powermatic Associates site. We provide digital solutions for energy and automation that improve efficiency and support sustainability. Our comprehensive solutions include cutting-edge energy technologies, real-time automation, software, and services for residential, commercial, and industrial settings.

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Product Details

  • [Ie] Rated Operational Current
    3 A 240 V, AC-15, A600 EN/IEC 60947-5-1 6 A 120 V, AC-15, A600 EN/IEC 60947-5-1 0.1 A 600 V, DC-13, Q600 EN/IEC 60947-5-1 0.27 A 250 V, DC-13, Q600 EN/IEC 60947-5-1 0.55 A 125 V, DC-13, Q600 EN/IEC 60947-5-1 1.2 A 600 V, AC-15, A6
  • Electrical Durability
    1000000 cycles, AC-15, 2 A 230 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C 1000000 cycles, AC-15, 3 A 120 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C 1000000 cycles, AC-15, 4 A 24 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C 1000000 cycle
  • Shape Of Screw Head
    Cross Philips no 1 Cross pozidriv No 1 Slotted flat Ø 4 mm Slotted flat Ø 5.5 mm
  • Control Station Application
    Emergency stop function Emergency switching off function
  • Electrical Reliability
    Λ < 10exp(-6) 5 V, 1 mA EN/IEC 60947-5-4 Λ < 10exp(-8) 17 V, 5 mA EN/IEC 60947-5-4
  • Connections - Terminals
    Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to EN/IEC 60947-1 Screw clamp terminals, >= 1 x 0.22 mm² without cable end conforming to EN/IEC 60947-1
  • Cable Entry
    1 knock-out for cable entry 0.00…0.55 in (0…14 mm) 2 knock-outs for Pg 13 cable gland and ISO M20 0.00…0.47 in (0…12 mm)
  • Operating Travel
    0.06 in (1.5 mm) NC changing electrical state) 0.17 in (4.3 mm) total travel)
  • [Uimp] Rated Impulse Withstand Voltage
    6 kV EN/IEC 60947-1
  • Contacts Material
    Silver alloy (Ag/Ni)
  • Reset
    Turn to release
  • Material
    Polycarbonate
  • Colour Of Cover
    Yellow RAL 1021)
  • Product Or Component Type
    Complete control station
  • Short-Circuit Protection
    10 A cartridge fuse gG EN/IEC 60947-5-1
  • [Ith] Conventional Free Air Thermal Current
    10 A EN/IEC 60947-5-1
  • [Ui] Rated Insulation Voltage
    600 V 3)EN/IEC 60947-1
  • Tightening Torque
    7.08…10.62 lbf.in (0.8…1.2 N.m) EN/IEC 60947-1
  • Operating Force
    44 N
  • Mechanical Durability
    300000 cycles
  • Resistance To High Pressure Washer
    1015.26 psi (7000000 Pa) 131 °F (55 °C) 0.1 m
  • Positive Opening
    With conforming to EN/IEC 60947-5-1 appendix K
  • Operators Description
    Red unmarked 1 NC
  • Net Weight
    0.43 lb(US) (0.194 kg)
  • Control Station Composition
    1 mushroom head Ø 40 mm push-button, red 1 NC unmarked
  • Contact Operation
    Slow-break
  • Product Destination
    For XB5 Ø 22 mm control and signalling units
  • Operator Profile
    1 mushroom head push-button
  • Colour Of Base Of Enclosure
    Light grey (RAL 7035)
  • Device Short Name
    XALK
  • Range Of Product
    Harmony XALK

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.


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