Schneider Electric XALK178H7 Harmony Emergency Stop Control Station, Yellow, 40mm Mushroom Button, IP66
Schneider Electric XALK178H7 Harmony Emergency Stop Control Station, Yellow, 40mm Mushroom Button, IP66
- MPN: XALK178H7
- PPN: SCH-XALK178H7
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CAD$143.51/ EA
Description
This Harmony XALK yellow control station for emergency stop function is ideal for your complete control station. It operates with turn to release mechanism and uses screw-clamp terminals. This control station with mushroom head push button for emergency stop function is ideal for situations where quick actions are required for a process or machine to function correctly or where operator movements require maximum ergonomy. Its schematic is clearly distinguishable thanks to clear colors. It is impact resistant, dust resistant, water resistant, corrosion resistant, and vibration resistant thanks to its IP65, making it ideal for operation in harsh environments. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. Vibration resistant screw clamp connection terminals ensure high vibration resistance making product suitable installation on high impact machine.
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.
Specifications
- Rated Operational Current
- 3 A 240 V AC-15, 6 A 120 V AC-15, 1.2 A 600 V AC-15, 0.1 A 600 V DC-13, 0.27 A 250 V DC-13, 0.55 A 125 V DC-13
- Resistance to High Pressure Washer
- 7000000 Pa at 55 C 0.1 m
- Positive Opening
- With IEC 60947-5-1 appendix K
- Operating Travel
- 1.5 mm NC change, 4.3 mm total travel
- Rated Insulation Voltage
- 600 V IEC 60947-1
- Tightening Torque
- 0.8-1.2 N.m IEC 60947-1
- Short-circuit Protection
- 10 A cartridge fuse gG IEC 60947-5-1
- Contacts Material
- Silver alloy (Ag/Ni)
- Connections - Terminals
- Screw clamp terminals, <= 2 x 1.5 mm² with cable end, >= 1 x 0.22 mm² without cable end IEC 60947-1
- IP Degree of Protection
- IP66, IP67, IP69, IP69K IEC 60529
- IK Degree of Protection
- IK03 IEC 62262
- Ambient Air Temperature for Storage
- -40 to 70 B0C
- Protective Treatment
- TH
- Color of Base of Enclosure
- Light grey RAL 7035
- Operator Profile
- 1 mushroom head push-button
- Mushroom Head Diameter
- 40 mm
- Standards
- IEC 60947-5-1, IEC 60947-1, UL 508, ISO 13850, JIS C 4520, IEC 60947-5-5, IEC 60947-5-4, IEC 60204-1, CSA C22.2 No 14, IEC 60364-5-53
- Country of Origin
- CZ
Shock Resistance30 gn 18 ms, 50 gn 11 ms half sine wave IEC 60068-2-27
Electrical Durability1,000,000 cycles AC-15 and DC-13 ratings
Operating Force44 N
Conventional Free Air Thermal Current10 A IEC 60947-5-1
Rated Impulse Withstand Voltage6 kV IEC 60947-1
Mechanical Durability300,000 cycles
Contact OperationSlow-break
Cable Entry Capacity0-14 mm and 0-12 mm
Overvoltage CategoryClass II IEC 60536
NEMA Degree of ProtectionNEMA 13, NEMA 4X
Ambient Air Temperature for Operation-40 to 70 B0C
MaterialPolycarbonate
Color of CoverYellow RAL 1021
ResetTurn to release
Operators DescriptionRed unmarked 1 NC
Dimensions (Mushroom head pushbutton)91.5 mm (3.58 in)
Product CertificationsCSA, UL Listed
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CAD$143.51/ EA
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