Schneider Electric XB7NS8444 Harmony Emergency Stop Pushbutton, 40mm Red Mushroom, IP65, 2NC
Schneider Electric XB7NS8444 Harmony Emergency Stop Pushbutton, 40mm Red Mushroom, IP65, 2NC
- MPN: XB7NS8444
- PPN: SCH-XB7NS8444
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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
- Rated Operational Current
- 0.1 A 250 V DC-13, 0.22 A 125 V DC-13, 0.75 A 240 V AC-15, 1.5 A 120 V AC-15 IEC 60947-5-1
- Rated Impulse Withstand Voltage
- 4 kV IEC 60947-1
- Mechanical Durability
- 100000 cycles
- Electrical Reliability
- λ < 5 x 10⁻⁷ 17 V 5 mA IEC 60947-5-4
- Contacts Type and Composition
- 2 NC
- Mounting Diameter
- 22 mm IEC 60947-1
- Fixing Mode
- Fixing nut beneath head 2-2.4 N.m
- Dimensions
- 72 mm depth, 40 mm width, 40 mm height
- IP Degree of Protection
- IP65 front face, IP20 rear face IEC 60529
- Electrical Shock Protection Class
- Class II IEC 60536
- Shock Resistance
- 15 gn 11 ms half sine wave acceleration IEC 60068-2-27
- 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
- Ambient Air Temperature For Operation
- -25 to 70 °C
- Mercury Free
- Yes
- RoHS Compliance
- Pro-active compliance (Product out of EU RoHS legal scope), China RoHS X, RoHS Exemption: Yes
- Circularity Profile
- ENVEOLI1805012EN
- Device Presentation
- Monolithic product
- Shape of Signaling Unit Head
- Round
- Terminals Connection
- Screw clamp terminals ≤ 2 x 1.5 mm² with cable end, 1 x 0.34 to 2.5 mm² without cable end IEC 60947-1
- Contact Usage
- Standard
- Range Of Product
- Harmony XB7
- Warranty
- 18 months
Rated Insulation Voltage250 V IEC 60947-1
Short-Circuit Protection4 A cartridge fuse gG IEC 60947-5-1
Electrical Durability1,000,000 cycles DC-13 0.3 A 24 V, AC-15 0.03 A 230 V, AC-15 0.09 A 240 V IEC 60947-5-1 appendix C
Contact OperationSnap action
ResetTurn to release
Fixing Center>= 30 x 40 mm support panel (metal 1-6 mm, plastic 2-6 mm)
Net Weight0.035 kg
Operator ProfileRed mushroom Ø 40 mm, unmarked
NEMA Degree of ProtectionNEMA 12, NEMA 3 UL 50
Vibration Resistance5 gn 2-500 Hz IEC 60068-2-6
Protective TreatmentTH
Product CertificationsGOST, CCC
Ambient Air Temperature For Storage-40 to 70 °C
Toxic Heavy Metal FreeYes
Environmental DisclosureENVPEP1805012EN
Reach ComplianceFree of Substances of Very High Concern above threshold
Device MountingFixing hole 22.5 mm (22.3 +0.4 / 0) IEC 60947-1
Shape of Screw HeadCross 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 No 1(11-12) NC, (21-22) NC
Type Of OperatorLatching
Device Short NameXB7
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CAD$102.51/ EA
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