Documentation & Downloads
Schneider Electric XALK178H7 Harmony Emergency Stop Control Station, Yellow, 40mm Mushroom Button, IP66
- MPN: XALK178H7
- PPN: SCH-XALK178H7
CAD
$143.51
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Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
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Spec sheet
Description
Harmony 22 mm modular push buttons, selector switches, pilot lights are designed for industry. This range combines simplicity of setup, flexibility and a robust construction. An ingenious locking system consisting of a snap fit head and body that can be tightened with a single screw but still ensuring an easy and yet secure mounting. Harmony XB4/ZB4 are 22 mm chromium plated metal modular push buttons, selector switches and pilot lights connecting to fully metal mounting collar. The operators can be purchased as complete operators or various modules that can be assembled to meet the user’s specific requirement. Harmony XB5/ZB5 are 22 mm plastic modular push buttons, selector switches, pilot lights. The operator can have a round and square plastic bezel. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. The contacts can be used for low load electrical contact and high power applications. Shake proof connection screws make periodic retightening unnecessary. A complete set of accessories to provide a solution for applications where exposure to high pressure cleaning, dust and extreme temperatures is an everyday occurrence. These harmony 22mm push buttons are used by machine manufacturers (automotive, textiles, timber) and control system panel builders. Certified and approved for meeting requirements throughout all continents: EN/IEC, UL, NEMA, CSA, CCC, Gost, JIS and many more. They have UL and CE markings and have ratings up to IP66 and IP69K.
Features
- Engineered with a highly visible 40mm red mushroom head push button and a vibrant yellow polycarbonate enclosure, this Harmony XALK emergency stop control station guarantees rapid, fail-proof identification. The secure "turn-to-release" latching mechanism ensures the electrical circuit remains safely locked open until manually reset by a technician, providing essential protection for machine operators and completely preventing catastrophic accidental machinery restarts.
- Built to withstand extreme industrial conditions, this complete control station features an ultra-rugged, dust-tight, and waterproof IP69K and NEMA 4X rated housing. This double-insulated construction safely resists high-temperature jet washdowns, corrosive chemical exposure, and heavy impacts, making it a highly reliable solution for demanding food processing, automotive, and heavy manufacturing facilities.
- Equipped with a robust 1 Normally Closed (NC) slow-break contact block rated for up to 600V, this switch delivers immediate circuit interruption the millisecond it is struck. It utilizes advanced vibration-resistant screw-clamp terminals that completely eliminate the risk of wires vibrating loose over time, drastically reducing frustrating maintenance downtime and dangerous fault conditions in high-impact automation applications.
- Strictly compliant with the critical ISO 13850 design standards for emergency stop devices, alongside full UL and CSA certifications, this unit ensures your automated equipment easily passes rigorous building and safety inspections. Integrating factory-tested, globally recognized Schneider Electric hardware actively mitigates facility liability risks and ensures your motor control panels remain fully aligned with stringent OSHA workplace safety mandates.
Documentation & Downloads
Specifications
Key Specifications
- Country of Origin
- Czechia, France, United States
Physical Attributes
- Color Of Base Of Enclosure
- light grey RAL 7035)
- Housing Color
- yellow
Color Of Coveryellowyellow RAL 1021)
Important Information Attributes
- Persona Type Ids
- BM9, EU, LC, OM, OM8, PB, SC, SI, VR
- Market Segmentation Id
- COMMERCIAL, INDUSTRIAL
- Cable Entry
- 1 knock-out for cable entry 0-14 mm, 2 knock-outs for Pg 13 cable gland and ISO M20 0-12 mm
- Electrical Durability
- 1000000 cycles, AC-15, 2 A 230 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C1000000 cycles, AC-15, 3 A 120 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C1000000 cycles, AC-15, 4 A 24 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C, 1000000 cycles, DC-13, 0.2 A 110 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C, 1000000 cycles, DC-13, 0.5 A 24 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C
- Shape Of Screw Head
- cross Philips no 1, cross pozidriv No 1slotted flat Ø 4 mm, slotted flat Ø 5.5 mm
- [Ie] Rated Operational Current
- 3 A 240 V, AC-15, A600 IEC 60947-5-16 A 120 V, AC-15, A600 IEC 60947-5-10.1 A 600 V, DC-13, Q600 IEC 60947-5-10.27 A 250 V, DC-13, Q600 IEC 60947-5-10.55 A 125 V, DC-13, Q600 IEC 60947-5-1, 1.2 A 600 V, AC-15, A600 IEC 60947-5-1
- Carbon Footprint Of The End-of-life Phase [C1 To C4]
- 0 kg CO2 eq., 0.031156544
- Carbon Footprint Of The Manufacturing Phase [A1 To A3]
- 1 kg CO2 eq., 1.0739284254
- Local Data Status
- Publishable
- Return Indicator
- Y
- Stock Policy
- 1
- Weee Product Category
- 5
- Eoli Availability Display
- Yes
- Reach Full Compliance Status
- Free of Substances of Very High Concern above the threshold
- Reach Compliance Directive
- Free of Substances of Very High Concern above the threshold
- Rohs Eur Status
- Compliant
- Rohs Eur Full Compliance Status
- Compliant
- China Rohs Label
- 1
- Without Single Use Plastic
- No
- Tier Id
- 1
- Function Option Id
- STANDARD
- Product Kit Identifier
- N
- Contact Operation
- slow-break
- Control Station Composition
- 1 mushroom head Ø 40 mm push-button, red 1 NC unmarked
- Device Short Name
- XALK
- Material
- polycarbonate
- Operating Force
- 44 N
- Operator Profile
- 1 mushroom head push-button
- Overvoltage Category
- class II conforming to IEC 60536
- Product Availability
- Stock - Normally stocked in distribution facility
- Product Or Component Type
- complete control station
- Range Of Product
- Harmony XALK
- Resistance To High Pressure Washer
- 7000000 Pa 55 °C 0.1 m
- Shock Resistance
- 30 gn 18 ms) half sine wave acceleration IEC 60068-2-2750 gn 11 ms) half sine wave acceleration IEC 60068-2-27
- Sustainable Packaging
- No
- Total Lifecycle Carbon Footprint
- 1 kg CO2 eq.
- Weee Label
- The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
- Ac Control Voltage 60 Hz
- 120-600 V
- Number Of Contacts As Normally Closed Contact
- 1
- Color Of Cover
- yellowyellow RAL 1021)
- Pep Code
- ENVPEP2506022EN
- Pep Verification Date
- 2018-09-01
- Psr Version
- PSR-0005-ed2-EN-2016 03 29
- Data Source
- extrapolated product
- Functional-unit Quantity
- 1
- Reference Lifetime In Y
- 20
- Energy Model - Installation [A5]
- Electricity mix; AC; <lt/> 1kV; EU-27
- Energy Model - End Of Life [C1-c4]
- Electricity mix; AC; <lt/> 1kV; EU-27
- [Ith] Conventional Free Air Thermal Current
- 10 A IEC 60947-5-1
- [Uimp] Rated Impulse Withstand Voltage
- 6 kV IEC 60947-1
- Short-circuit Protection
- 10 A cartridge fuse gG IEC 60947-5-1
- Number Of Mushroom-shaped Push-buttons
- 1
- Package Weight(Lbs)
- 165.0 g
- Warranty (In Months)
- 18
Persona Type NamesCharge Point Operator, End User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, Electrician, System Integrator, IT Channel Partner
Market SegmentationCommercial, Industrial
Control Station Applicationemergency stop function, emergency switching off function
Electrical Reliabilityλ < 10exp(-6) 5 V, 1 mA IEC 60947-5-4, λ < 10exp(-8) 17 V, 5 mA IEC 60947-5-4
Certificate AgencyCSA, UL Listed
Carbon Footprint Of The Distribution Phase [A4]0.0212891616, 0 kg CO2 eq.
Carbon Footprint Of The Installation Phase [A5]0.0009953088, 0 kg CO2 eq.
Carbon Footprint Of The Use Phase [B2 B3 B4 B6]0.1 kg CO2 eq., 0.0609464
Local Publishable Date2026-03-26
Stocking FlagY
Weee ScopeIn
Scope PerimeterAt least in Europe
End Of Life Doc RefENVEOLI2506022EN
Reach Full Compliance Status IdNOT_CONTAINING_SVHC
Rohs Eur In ScopeNo
Rohs Eur Conformity Date1930
China Rohs In ScopeYes
With Recycled CardboardNo
Product Contributes To Saved And Avoided EmissionsNo
Tier1
Function OptionStandard
Compatibility CodeXALK
Contacts Materialsilver alloy (Ag/Ni)
Dc Control Voltage125-600 V
Housing Materialplastic
Mechanical Durability300000 cycles
Operating Travel1.5 mm NC changing electrical state)4.3 mm total travel)
Operators Descriptionred unmarked 1 NC
Positive Openingwith IEC 60947-5-1 appendix K
Product Destinationfor XB5 Ø 22 mm control and signalling units
Protective TreatmentTH
Resetturn to release
ReturnabilityYes
Software VersionEIME v5.8.1
Tightening Torque0.8-1.2 N.m IEC 60947-1
Vibration Resistance5 gn (f= 12-500 Hz) conforming to IEC 60068-2-6
Ac Control Voltage 50 Hz120-600 V
Number Of Command Positions1
Color Of Base Of Enclosurelight grey RAL 7035)
Housing Coloryellow
Database Version2016-11
Pcr VersionPCR-ed3-EN-2015 04 02
Type Of Verification For The PepIndependent internal review
Functional-unit DescriptionTo provide Stop, Start or Combined functions on 10A electrical load for 20 years at 30% use rate with 0.5W power use.
Functional-unit Unitunité (unit)
Energy Model - Manufacturing [A1-a3]Energy model used: France
Energy Model - Use [B6]Electricity mix; AC; <lt/> 1kV; EU-27
Recyclability Potential In %18
[Ui] Rated Insulation Voltage600 V 3)IEC 60947-1
Connections - Terminalsscrew clamp terminals, = 1 x 0.22 mm² without cable end IEC 60947-1
Emergency Power Off (Epo)no
Nbr. Of Units In Pkg.1
Take-backNo
Customs Code8536509035
Environment Attributes Main
- Ambient Air Temperature For Operation
- -40-70 °C, -40-70 °C
- Ip Degree Of Protection
- IP66 IEC 60529, IP67, IP69, IP69K, IP66/IP67/IP69/IP69K
- Take Back
- No
- Recycled Metal Content At Cr Level
- 0 %
- Toxic Heavy Metal Free
- Yes
- Carbon Footprint
- 1.1883158397
- Environmental Disclosure
- ENVPEP2506022EN
- Packaging Made With Recycled Cardboard
- No
- Reach Free Of Svhc
- Yes
- Pep Code
- ENVPEP2506022EN
- Pcr Version
- PCR-ed3-EN-2015 04 02
- Type Of Verification For The Pep
- Independent internal review
Ambient Air Temperature For Storage-40-70 °C, -40-70 °C
Nema Degree Of Protection/13, NEMA 13, NEMA 4X
Reach Free ShvcYes
China Rohs RegulationX
Mercury FreeYes
Circularity ProfileENVEOLI2506022EN
Eu Rohs DirectiveCompliant
Packaging Without Single Use PlasticNo
Reach RegulationFree of Substances of Very High Concern above the threshold
Pep Verification Date2018-09-01
Psr VersionPSR-0005-ed2-EN-2016 03 29
General Attributes
- Product Or Component Type
- complete control station
Range Of ProductHarmony XALK
ETIM
- ETIM 8
- EC000225
ETIM 9EC000225
Contractual Warranty Attributes
- Warranty Period
- 18 months
Warranty18 months
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CAD
$143.51
/ EA
Available to Order
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
Loading dialog...
Looking to buy a large quantity?
To View Branch Inventory And Your Custom Pricing
Spec sheet
CAD$143.51/ EA
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