Schneider XB4BS8445: complete Harmony XB4 metal emergency switching off push-button; emergency stop push-button, \u00d8 22 mm, described by Schneider as “Emergency stop switching off, Harmony XB4, metal, red mushroom, 40mm, 22mm, trigger latching turn to release, 1NO+1NC”.<\/p>\n
Harmony XB4 has a chromium-plated metal bezel for harsh industrial environments and heavy-duty use.<\/p>\n
See our Schneider Electric range<\/a>.<\/p>\nTechnical data<\/h3>\n
| Schneider reference<\/th>\n | XB4BS8445<\/td>\n<\/tr>\n |
|---|---|
| Product or component type<\/th>\n | Emergency switching off push-button; Emergency stop push-button<\/td>\n<\/tr>\n |
| Bezel material<\/th>\n | Chromium plated metal<\/td>\n<\/tr>\n |
| Fixing collar material<\/th>\n | Zamak<\/td>\n<\/tr>\n |
| Mounting diameter<\/th>\n | 22.5 mm<\/td>\n<\/tr>\n |
| Sale per indivisible quantity<\/th>\n | 1<\/td>\n<\/tr>\n |
| Shape of signaling unit head<\/th>\n | Round<\/td>\n<\/tr>\n |
| Type of operator<\/th>\n | Trigger action and mechanical latching<\/td>\n<\/tr>\n |
| Head type<\/th>\n | Standard<\/td>\n<\/tr>\n |
| Reset<\/th>\n | Turn to release<\/td>\n<\/tr>\n |
| Operator profile<\/th>\n | Red mushroom \u00d8 40 mm, unmarked<\/td>\n<\/tr>\n |
| Contact operation<\/th>\n | Slow-break<\/td>\n<\/tr>\n |
| Connections – terminals<\/th>\n | Screw clamp terminals, <= 2 x 1.5 mm\u00b2 with cable end conforming to IEC 60947-1; Screw clamp terminals, >= 1 x 0.22 mm\u00b2 without cable end conforming to IEC 60947-1<\/td>\n<\/tr>\n |
| Height<\/th>\n | 47 mm<\/td>\n<\/tr>\n |
| Width<\/th>\n | 40 mm<\/td>\n<\/tr>\n |
| Depth<\/th>\n | 82 mm<\/td>\n<\/tr>\n |
| Terminals description ISO n\u00b01<\/th>\n | (13-14)NO<\/td>\n<\/tr>\n |
| Net weight<\/th>\n | 0.13 kg<\/td>\n<\/tr>\n |
| Contacts type and composition<\/th>\n | 1 NO + 1 NC<\/td>\n<\/tr>\n |
| Contacts usage<\/th>\n | Standard contacts<\/td>\n<\/tr>\n |
| Positive opening<\/th>\n | With conforming to IEC 60947-5-1 appendix K<\/td>\n<\/tr>\n |
| Dimensions (W x H x D)<\/th>\n | 40 x 47 x 82 mm<\/td>\n<\/tr>\n |
| Condition<\/th>\n | New, original Schneider Electric<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nMain characteristics<\/h3>\nTypical applications<\/h3>\nCompatibility and replacement<\/h3>\nSpare contact blocks (ZBE101 NO, ZBE102 NC), light modules and legend holders are available separately. XB5 and XB4 share the same contact blocks and 22 mm hole size.<\/p>\n Frequently asked questions<\/h3>\n |
Yes. Harmony contact blocks (for example ZBE101 NO or ZBE102 NC) clip onto the fixing collar and can be changed without removing the head.<\/p>\n
Per Schneider: IP66 conforming to IEC 60529; IP67; IP69; IP69K.<\/p>\n
Yes, the reference is a complete unit as described by Schneider (head plus body with contacts or light block).<\/p>\n
22 mm (22.5 mm cut-out), the standard size for Harmony XB4 and XB5.<\/p>\n
Prices are quoted on request. Send the order number, quantity and delivery country on WhatsApp and we will reply with price and delivery time; air shipping is usually 5 to 7 days once ready, with a 1-year warranty.<\/p>\n
Send us the full order number from the label of the old part, or a clear photo of the label, together with the quantity you need. We check the number against the current manufacturer data before we quote and tell you if there is a newer replacement.<\/p>\n