Schneider Electric Harmony XB4 Emergency Stop Head Switching Off Metal Red Mushroom 40mm 22mm Trigger Latching Key Release ZB4BS944
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Brand : Schneider Electric
Type : Emergency Stop Head
Description
Schneider Electric ZB4BS944 Red Ø40 Emergency Stop Head works with a locked key to unlock the mechanism (key #455). This emergency stop/off button head is easily combined with contact blocks, installs into standard 22mm diameter cutouts and connects with simple screw terminal connections. It is clearly visible from a distance thanks to its light color and distinctive 40mm mushroom shape. Thanks to IP66 / IP67 / IP69 / IP69K, it is shock, dust, water and vibration proof.
Schneider Electric ZB4BS944 Red Ø40 Emergency Stop Head has a metal bezel that makes it ideal for applications that require high resistance to shocks and vibrations. It is designed to fit a standard 22mm cutout, ensuring compatibility when installed on existing machines. Secure machine and system operation with key, only available to authorized operators. Its wide operating temperature range of -40°C to 70°C allows the product to be used in a variety of ways.
Features
- Wide modular range to suit machines and operator safety.
- Designed to fit in a 22mm cut-out or Harmony XAPK control station ensuring
- Compatibility with pre-existing machinery.
- Ergonomic design for emergency actuation in several environments
- Large set of accessories : circular legends, illuminated legend rings for harsh environments.
- Designed as per international standards for high performance
| Brand | Schneider Electric |
| Item Name | Head For Emergency Switching Off Push-Button |
| Model | ZB4BS944 |
| Bezel Material | Chromium Plated Metal |
| CAD Overall Depth | 79 mm |
| CAD Overall Height | 40 mm |
| CAD Overall Width | 40 mm |
| Cap/Operator Or Lens Colour | Red |
| Compatibility Code | ZB4 |
| IK Degree Of Protection | IK05 conforming to IEC 50102 |
| IP Degree Of Protection | IP66 conforming to IEC 60529, IP69, IP69K, IP67 |
| Key Withdrawal Position | Center |
| Marking | Unmarked |
| Mechanical Durability | 300000 cycles |
| Mounting Diameter | 22 mm |
| Operator Profile | Red Mushroom Ø 40 mm, unmarked |
| Certifications | GL, BV, CSA, LROS (Lloyds register of shipping), DNV, UL listed |
| Protective Treatment | TH |
| Range Of Product | Harmony XB4 |
| Reset | Key release |
| Sale Per Indivisible Quantity | 1 |
| Shape of Signaling Unit Head | Round |
| Shock Resistance | 30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27, 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27 |
| Type of Operator | Trigger Action and mechanical latching |
| NEMA Degree Of Protection | NEMA 13, NEMA 4X, NEMA 4, NEMA 12 |
| Resistance To Electromagnetic Fields | 10 V/m conforming to IEC 61000-4-3 |
| Group Of Product | Emergency stop key release |
| Customizable | 0 |
| Head Type | Standard |
| Resistance To High Pressure Washer | 7000000 Pa at 55 °C, distance : 0.1 m |
| Main Group | E-stop |
| Electrical Composition Code | C7 for <4 contacts using single blocks in front mounting, C8 for <4 contacts using single and double blocks in front mounting, C11 for <3 contacts using single blocks in front mounting, C15 for <1 contacts using single blocks in front mounting, C10 for <4 contacts using single and double blocks in front mounting |
| Type of Keylock | Key 455 |
| Vibration Resistance | 5 gn (f= 2-500 Hz) conforming to IEC 60068-2-6 |
| Ambient Air Temperature For Operation | -40-70 °C |
| Ambient Air Temperature For Storage | -40-70 °C |
| Standards | CSA C22.2 No 14, EN/IEC 60204-1, EN/IEC 60947-1, GB 14048.5, EN/IEC 60947-5-1, EN/ISO 13850, EN/IEC 60947-5-5, JIS C8201-5-1, EN/IEC 60947-5-4, UL 508, IEC 60364-5-53, JIS C8201-1 |
| Device Presentation | Basic element |
| Electrical Shock Protection Class | Class I conforming to IEC 61140 |
| Weight | 0.098 kg |
