Schneider Electric XB7NS8444 Monolithic emergency stop, Harmony XB7, plastic, red mushroom 40mm, 22mm, latching turn to release, 2NC
Schneider Electric XB7NS8444 Monolithic emergency stop, Harmony XB7, plastic, red mushroom 40mm, 22mm, latching turn to release, 2NC
- MPN: XB7NS8444
- PPN: SCH-XB7NS8444
Spec sheet
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CAD$102.51/ EA
Description
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.
Specifications
Environment
- Product Certifications
- GOST || CCC
- Standards
- IEC 60204-1 || UL 508 || ISO 13850 || IEC 60947-5-1 || IEC 60947-1 || IEC 60947-5-5 || IEC 60364-5-53 || CSA C22.2 No 14
- Vibration Resistance
- 5 gn 2-500 Hz)IEC 60068-2-6
- Ambient Air Temperature For Storage
- -40-70 °C
- Electrical Shock Protection Class
- class II IEC 60536
Ambient Air Temperature For Operation-25-70 °C
Shock Resistance15 gn 11 ms) half sine wave acceleration IEC 60068-2-27
Ip Degree Of ProtectionIP20 IEC 60529 rear face) || IP65 IEC 60529 front face)
Nema Degree Of ProtectionNEMA 12 UL 50 || NEMA 3 UL 50
Protective TreatmentTH
Contractual warranty
- Warranty
- 18 months
Offer Sustainability
- Rohs Exemption Information
- Yes
- Environmental Disclosure
- ENVPEP1805012EN
- Toxic Heavy Metal Free
- Yes
- Reach Free Of Svhc
- Yes
- China Rohs Regulation
- X
- Eu Rohs Directive
- Pro-active compliance (Product out of EU RoHS legal scope)
Mercury FreeYes
Sustainable Offer StatusGreen Premium product
Reach RegulationFree of Substances of Very High Concern above the threshold
WeeeThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
Circularity ProfileENVEOLI1805012EN
Complementary
- Contacts Usage
- standard
- Short-Circuit Protection
- 4 A cartridge fuse gG IEC 60947-5-1
- Positive Opening
- with IEC 60947-5-1 appendix K
- Net Weight
- 0.035 kg
- Cad Overall Height
- 40 mm
- [Ui] Rated Insulation Voltage
- 250 V 3)IEC 60947-1
- Contact Operation
- snap action
- Electrical Reliability
- λ < 5 x 10exp(-7) 17 V 5 mA IEC 60947-5-4
- Cad Overall Width
- 40 mm
- Shape Of Screw Head
- cross JIS No 1 || cross Philips no 1 || cross pozidriv No 1 || slotted flat Ø 4 mm || slotted flat Ø 5.5 mm
Terminals Description Iso N°1(11-12)NC || (21-22)NC
Fixing Center>= 30 x 40 mm support panel) metal 1-6 mm || >= 30 x 40 mm support panel) plastic 2-6 mm
Fixing Modefixing nut beneath head 2-2.4 N.m
[Uimp] Rated Impulse Withstand Voltage4 kV IEC 60947-1
Electrical Durability1000000 cycles, DC-13, 0.3 A 24 V 216000 cyc/mn 0.5 IEC 60947-5-1 appendix C || 1000000 cycles, AC-15, 0.03 A 230 V 216000 cyc/mn 0.5 IEC 60947-5-1 appendix C || 1000000 cycles, AC-15, 0.09 A 240 V 108000 cyc/mn 0.5 IEC 60947-5-1 appendix C
[Ie] Rated Operational Current0.1 A 250 V, DC-13, R300 IEC 60947-5-1 || 0.22 A 125 V, DC-13, R300 IEC 60947-5-1 || 0.75 A 240 V, AC-15, C300 IEC 60947-5-1 || 1.5 A 120 V, AC-15, C300 IEC 60947-5-1
Mechanical Durability100000 cycles
Tightening Torque0.8-1.2 N.m IEC 60947-1
Cad Overall Depth72 mm
Device Mountingfixing hole 22.5 mm 22.3 +0.4/0 IEC 60947-1
Specifications
- Reset
- turn to release
- Mounting Diameter
- 22 mm
- Product Or Component Type
- emergency stop push-button
- Device Presentation
- monolithic product
- Contacts Type And Composition
- 2 NC
- Operator Profile
- red mushroom Ø 40 mm, unmarked
Range Of ProductHarmony XB7
Type Of Operatorlatching
Shape Of Signaling Unit Headround
Connections - Terminalsscrew clamp terminals, <= 2 x 1.5 mm² with cable end IEC 60947-1 || screw clamp terminals, 1 x 0.34...2 x 2.5 mm² without cable end IEC 60947-1
Sale Per Indivisible Quantity10
Device Short NameXB7
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