Schneider Electric
Monolithic emergency stop, Harmony XB7, plastic, red mushroom 40mm, 22mm, latching turn to release, 2NC
SKU: XB7NS8444
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Plastic bezel making it ideal for applications requiring good resistance to chemical agents and/or electrical insulation
Designed to fit in a standard 22mm cut-out ensuring compatibility with pre-existing machinery
Wide range of operating temperatures from -40 to +70 °C/-40 to +158 °F
Environmental Data
Harmony 22 mm XB7 Monolithic Push Buttons
Plastic bezel making it ideal for applications requiring good resistance to chemical agents and/or electrical insulation
Designed to fit in a standard 22mm cut-out ensuring compatibility with pre-existing machinery
Wide range of operating temperatures from -40 to +70 °C/-40 to +158 °F
Wide availability throughout an extensive distribution network
This Harmony XB7, emergency stop / shutdown 40mm mushroom head monolithic red push button operates with a latched turn to release mechanism and uses screw-clamp terminals. This emergency stop / shutdown button, also called EMS (Emergency Machine Stop) and EMO (Emergency Off) is easily installed into a 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 IP65, making it ideal for operation in harsh environments. It has a double insulated plastic bezel. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product.
Main
Range of Product
Harmony XB7
Product or Component Type
Emergency stop push-button
Device short name
XB7
Mounting diameter
0.9 in (22 mm)
Sale per indivisible quantity
10
Shape of signaling unit head
Round
Type of operator
latching
Reset
Turn to release
Operator profile
Red mushroom Ø 40 mm, unmarked
Contacts type and composition
2 NC
Connections - terminals
Device presentation
Monolithic product
Complementary
CAD overall width
1.6 in (40 mm)
CAD overall height
1.6 in (40 mm)
CAD overall depth
2.8 in (72 mm)
Terminals description ISO n°1
Net Weight
0.077 lb(US) (0.035 kg)
Device mounting
Fixing hole 0.9 in (22.5 mm) 22.3 +0.4/0 IEC 60947-1
Fixing center
Fixing mode
Fixing nut beneath head 17.7…21.2 lbf.in (2…2.4 N.m)
Contact operation
Snap action
Contacts usage
Standard
Positive opening
With IEC 60947-5-1 appendix K
Mechanical durability
100000 cycles
Tightening torque
7.08…10.6 lbf.in (0.8…1.2 N.m) IEC 60947-1
Shape of screw head
Short-circuit protection
4 A cartridge fuse gG IEC 60947-5-1
[Ui] rated insulation voltage
250 V 3)IEC 60947-1
[Uimp] rated impulse withstand voltage
4 kV IEC 60947-1
[Ie] rated operational current
Electrical durability
Electrical reliability
Λ < 5 x 10exp(-7) 17 V 5 mA IEC 60947-5-4
Environmental footprint
Carbon footprint (kg CO2 eq, Total Life cycle)
1
Environmental Disclosure
Product Environmental ProfileUse Better
Materials and Substances
Packaging made with recycled cardboard
Yes
Packaging without single use plastic
No
Pro-active compliance (Product out of EU RoHS legal scope)
REACh Regulation
REACh DeclarationCalifornia proposition 65
WARNING: This product can expose you to chemicals including: Di-isodecyl phthalate (DIDP), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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.