Description
Schneider XB5AS8444 Emergency stop switching off, Harmony XB5, plastic, red mushroom 40mm, 22mm, trigger latching turn to release, 2NC
This product is part of the Harmony XB5 range, an offer of Ø 22mm plastic pushbuttons, switches and pilot lights. This red Emergency stop pushbutton comes with a mushroom head. It operates with a turn to release mechanism. This mushroom headed pushbutton provides an ergonomic interface for controlling/stopping machines. It comes with 1 NC monitoring contact with slow break operation. It is clearly distinguishable visually at a distance due to a clear color and a prominent mushroom shape. It has a plastic bezal and has a 40mm diameter mushroom head. It is an IP66, IP67, IP69 and IP69K rated product and comes with CE, CCC, UKCA, EAC, UL and CSA certification. It is easily installed into a standard 22mm diameter panel cut-outs and connected to control circuits with screw-clamp connections. The Harmony XB5 range offers innovative features for simple and efficient use.
Technical Specifications
Looking for something specific? Search with keywords to help filter your required specifications.
| Shape of screw head | slotted compatible with flat Ø 4mm screwdriver |
| Ambient air temperature for operation | -40-70 °C |
| [Ith] conventional free air thermal current | 6 A conforming to IEC 60947-5-1 |
| Supplier Code | XB5AS8446 |
| Ambient air temperature for storage | -40-70 °C |
| Mounting diameter | 22mm |
| Operator profile | red mushroom Ø 40mm- unmarked |
| Reset | turn to release |
| Vibration resistance | 25mm peak to peak (f= 2-10 Hz) conforming to IEC 60068-2-6 |
| Type of operator | trigger action and mechanical latching |
| Shock resistance | 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27 |
| Contacts type and composition | 1 NC |
| Fixing mode | fixing nut recommended torque: 2.2 N.m (+/- 0.2) |
| Head type | standard |
| IP degree of protection | Type 13 conforming to UL 50E |
| Range | Harmony XB5 |
| Weight | 0.050 kg |
| Shape of signaling unit head | round |
| Overvoltage category | class II conforming to IEC 60536 |
| Short-circuit protection | 6 A cartridge fuse type gG conforming to IEC 60947-5-1 |
| Electrical durability | 300000 cycles- AC-15- 3 A at 24 V- operating rate <3600 cyc/h- load factor: 0.5 conforming to IEC 60947-5-1 appendix C |
| Device mounting | fixing hole - diameter: 22.5mm +/- 0.2mm |
| Device presentation | complete product |
| Protective treatment | TH |
| Bezel material | plastic |
| Tightening torque | 0.8-1.2 N.m conforming to IEC 60947-1 |
| Fixing collar material | plastic |
| [Ie] rated operational current | 3 A at 120 V- AC-15- B300 conforming to IEC 60947-5-1 |
| Connections - terminals | screw clamp terminals- >= 1 x 0.34mm² without cable end conforming to IEC 60947-1 |
| Positive opening | with conforming to IEC 60947-5-1 appendix K |
| Cap/operator or lens colour | red |
| Depth | 85mm |
| Mechanical durability | 300000 cycles |
| Sale per indivisible quantity | 1 |
| Height | 43mm |
| Width | 40mm |
| Customizable | no |
| Operating travel | 4.3mm (total travel) |
| Device short name | XB5 |
| Compatibility code | XB5 |
| Contacts usage | monitoring contact |
| Contacts material | silver alloy (AgSnO2) |
| [Ui] rated insulation voltage | 300 V (pollution degree 3) conforming to IEC 60947-1 |
| Standards | UL 60947-5-1 |
| Brand Name | Schneider Electric |
| Product certifications | BV |
| [Uimp] rated impulse withstand voltage | 4 kV conforming to IEC 60947-1 |
| IP Rating | IP66 |
| Operating force | 47 N |
| Net weight | 0.050 kg |
| Contact operation | slow-break |
| IK degree of protection | IK03 conforming to IEC 60068-2-75 |
| Electrical reliability | λ < 10exp(-8) at 17 V- 3.4 mA in clean environment conforming to IEC 60947-5-4 |
| Product or component type | emergency stop push-button |
Select products - now easier than ever
Discover our Product Selector tool to easily choose the products you need, in just a few clicks.
Launch Product selector Learn more
Have questions about this product?
Do you need more information? We are here to help. Click below to contact us now!
Get in touchWe would love your opinion
Was the information on this page helpful?
Thanks for your feedback!
We can source just about anything, submit a request and we'll get back to you soon.
