Harmony XB4
Schneider Electric catalog image for this SKU; may represent the product family.
HEAD FOR EMERGENCY SWITCHING OFF PUSH-BUTTON
red Ø40 Emergency stop,switching off head Ø22 trigger and latching turn release
SKU ZB4BS84430Schneider Electric ZB4BS84430 is a head for emergency switching off push-button in the Harmony XB4 range. Key specifications include ip protection: IP66 conforming to IEC 60529; net weight: 0.073 kg; product range: Harmony XB4.
IP66 conforming to IEC 60529IP protection
0.073 kgNet weight
Harmony XB4Product range
PRODUCT DATA
Technical specifications
Source: Schneider Electric product catalog.
Verified September 18, 2026.
| Product reference | ZB4BS84430 |
|---|---|
| Range of product | Harmony XB4 |
| Product or component type | Head for emergency switching off push-button |
| Device short name | ZB4 |
| Bezel material | Chromium plated metal |
| Mounting diameter | 22.5 mm |
| Sale per indivisible quantity | 1 |
| Shape of signaling unit head | Round |
| Type of operator | trigger action and mechanical latching |
| Reset | Turn to release |
| Operator profile | Red mushroom Ø 40 mm, EMO |
| Head type | Standard |
| CAD overall width | 40 mm |
| CAD overall height | 40 mm |
| CAD overall depth | 57 mm |
| Net weight | 0.073 kg |
| Mechanical durability | 300000 cycles |
| 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 |
| Device presentation | Basic element |
| Protective treatment | TH |
| Ambient air temperature for storage | -40…70 °C |
| Ambient air temperature for operation | -40…70 °C |
| Electrical shock protection class | Class I conforming to IEC 61140 |
| IP degree of protection | IP66 conforming to IEC 60529 IP69 IP69K |
| Enclosure Type | UL type 4X/13 |
| IK degree of protection | IK06 conforming to IEC 50102 |
| Standards | JIS C8201-5-1 CSA C22.2 No 14 IEC 60947-5-1 GB 14048.5 UL 508 IEC 60947-1 IEC 60364-5-53 IEC 60947-5-4 IEC 60204-1 IEC 60947-5-5 ISO 13850 JIS C8201-1 |
| Product certifications | DNV UL listed LROS (Lloyds register of shipping) BV CSA |
| Vibration resistance | 5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6 |
| 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 |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official Schneider Electric reference ↗.