Schneider Electric
Control station, Harmony, plastic, yellow, 1 red mushroom head push button 40mm, emergency stop turn to release 2 NC, unmarked, UL CSA certified
SKU: XALK178FH7
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Full compatibility with the Ø 22 mm plastic push buttons, switches and pilot lights of the Harmony XB5 range
Complete, ready-to-install stations with 1 to 3 buttons for the most common functions
Modular system and simple to cable universal range
Environmental Data
Harmony XALD, XALK 22 mm Plastic Control Stations
Full compatibility with the Ø 22 mm plastic push buttons, switches and pilot lights of the Harmony XB5 range
Complete, ready-to-install stations with 1 to 3 buttons for the most common functions
Modular system and simple to cable universal range
Possibility to add up to 3 NO or NC contact blocks per operating head
Polycarbonate pre-drilled control stations
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.
Main
Range of Product
Harmony XALK
Product or Component Type
Complete control station
Device short name
XALK
Product destination
For XB5 Ø 22 mm control and signalling units
Control station application
Colour of base of enclosure
Light grey RAL 7035)
Colour of cover
Yellow RAL 1021)
Material
Polycarbonate
Operator profile
1 mushroom head push-button
Operators description
Red unmarked 2 NC
Reset
Turn to release
Control station composition
1 mushroom head Ø 40 mm push-button, red 2 NC unmarked
Contact operation
Slow-break
Complementary
Cable entry
Net Weight
0.428 lb(US) (0.194 kg)
Resistance to high pressure washer
1015.3 psi (7000000 Pa) 131 °F (55 °C) 0.1 m
Number of command positions
1
Number of indicator lights
0
Number of push buttons
0
Positive opening
With IEC 60947-5-1 appendix K
Operating travel
Operating force
44 N
Number of selector switches
0
Mechanical durability
300000 cycles
Connections - terminals
Number of key switches
0
Tightening torque
7.08…10.6 lbf.in (0.8…1.2 N.m) IEC 60947-1
Shape of screw head
Contacts material
Silver alloy (Ag/Ni)
Short-circuit protection
10 A cartridge fuse gG IEC 60947-5-1
[Ith] conventional free air thermal current
10 A IEC 60947-5-1
Number of mushroom-shaped push-buttons
1
[Ui] rated insulation voltage
600 V 3)IEC 60947-1
[Uimp] rated impulse withstand voltage
6 kV IEC 60947-1
[Ie] rated operational current
Electrical durability
Electrical reliability
Number of contacts as normally closed contact
2
Number of contacts as normally open contact
0
Number of contacts as change-over contact
0
colour of cover
Yellow
Environmental footprint
Total lifecycle Carbon footprint
1 kg CO2 eq.
Environmental Disclosure
Product Environmental ProfileCarbon footprint of the manufacturing phase [A1 to A3]
1 kg CO2 eq.
Carbon footprint of the distribution phase [A4]
0 kg CO2 eq.
Carbon footprint of the installation phase [A5]
0 kg CO2 eq.
Carbon footprint of the use phase [B2, B3, B4, B6]
0.1 kg CO2 eq.
Carbon footprint of the end-of-life phase [C1 to C4]
0 kg CO2 eq.
Use Better
Materials and Substances
Packaging made with recycled cardboard
No
Packaging without single use plastic
No
EU RoHS Directive
CompliantREACh Regulation
Free of Substances of Very High Concern above the thresholdUse Longer
Lifetime extension
Repair
No
Use Again
Repack and remanufacture
Circularity Profile
End of Life InformationTake-back
No
WEEE Label
The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.