Schneider Electric
Schneider Electric Harmony XB4 Push Buttons, Selector Switches & Pilot Lights
Schneider Electric Harmony XB4 Push Buttons, Selector Switches & Pilot Lights
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Schneider Electric Harmony XB4 Push Buttons, Selector Switches & Pilot Lights
Build a clear machine-control interface with the specified operator or indication device. Match mounting diameter, return action, contact configuration and lamp voltage. A head, contact block and complete assembly are different supply formats.
Each model below has its own part number and electrical specification. Select the reference that matches the equipment schedule; the selected variant determines the price and availability.
Models and technical specifications
| Part number | Designation | Electrical ratings |
|---|---|---|
| XB4BD53 | Harmony | Selector switch, metal, black, Ø22, 3 positions, spring spring return, 2 NO | Contacts: 2 NO |
| XB4BK124B5 | Illuminated selector switch, metal, red, Ø22, 2 positions, stay put, 24 V AC/DC, 1 NO + 1 NC | Voltage: 24 V AC/DC; Contacts: 1 NO + 1 NC |
| XB4BK124M5 | Harmony | Illuminated selector switch, metal, red, Ø22, 2 positions, stay put, 230…240 V AC, 1 NO + 1 NC | Voltage: 230..240 V AC; Contacts: 1 NO + 1 NC |
| XB4BK125M5 | Illuminated selector switch, metal, orange, Ø22, 2 positions, stay put, 230…240 V AC, 1 NO + 1 NC | Voltage: 230..240 V AC; Contacts: 1 NO + 1 NC |
| XB4BS9442 | Harmony | Emergency stop switching off, metal, red mushroom Ø40, Ø22, trigger latching key release, 1 NC | Contacts: 1 NC |
| XB4BVB3 | Pilot light, metal, green, Ø22, plain lens with integral LED, 24 V AC/DC | Voltage: 24 V AC/DC |
| XB4BVB5 | Harmony | Pilot light, metal, orange, Ø22, plain lens with integral LED, 24 V AC/DC | Voltage: 24 V AC/DC |
| XB4BVB6 | Harmony | Pilot light, metal, blue, Ø22, plain lens with integral LED, 24 V AC/DC | Voltage: 24 V AC/DC |
| XB4BVM1 | Harmony | Pilot light, metal, white, Ø22, plain lens with integral LED, 230…240 VAC | Voltage: 230..240 VAC |
| XB4BVM4 | Harmony | Pilot light, metal, red, Ø22, plain lens with integral LED, 230…240 VAC | Voltage: 230..240 VAC |
| XB4BVM6 | Harmony | Pilot light, metal, blue, Ø22, plain lens with integral LED, 230…240 VAC | Voltage: 230..240 VAC |
| XB4BW3365 | Harmony | Illuminated push button, metal, flush, green, Ø22, spring return, <= 250 V, 1 NO + 1 NC | Voltage: 250 V; Contacts: 1 NO + 1 NC |
| XB4BW33B5 | Harmony | Illuminated push button, metal, flush, green, Ø22, spring return, 1 NO + 1 NC 24 V AC/DC | Voltage: 24 V AC/DC; Contacts: 1 NO + 1 NC |
| XB4BW3465 | Harmony | Illuminated push button, metal, flush, red, Ø22, spring return, <= 250 V, 1 NO + 1 NC | Voltage: 250 V; Contacts: 1 NO + 1 NC |
| XB4BW34B5 | Illuminated push button, metal, flush, red, Ø22, spring return, 1 NO + 1 NC 24 V AC/DC | Voltage: 24 V AC/DC; Contacts: 1 NO + 1 NC |
| XB4BW3565 | Illuminated push button, metal, flush, orange, Ø22, spring return, <= 250 V, 1 NO + 1 NC | Voltage: 250 V; Contacts: 1 NO + 1 NC |
| XB4BW35B5 | Illuminated push button, metal, flush, orange, Ø22, spring return, 1 NO + 1 NC 24 V AC/DC | Voltage: 24 V AC/DC; Contacts: 1 NO + 1 NC |
| XB4BW73731M5 | Harmony | Illuminated double-headed push button, metal, Ø22, 1 green flush I + 1 pilot light + 1 red projecting O, 240 V AC, 1 NO + 1 NC | Voltage: 240 V AC; Contacts: 1 NO + 1 NC |
| XB4BL73415 | Double-headed push button, metal, Ø22, 1 green flush marked I + 1 red projecting marked O, 1 NO + 1 NC | Contacts: 1 NO + 1 NC |
| XB4BVG3 | Pilot light, metal, green, Ø22, plain lens with integral LED, 110…120 VAC | Voltage: 110..120 VAC |
| XB4BVG4 | Pilot light, metal, red, Ø22, plain lens with integral LED, 110…120 VAC | Voltage: 110..120 VAC |
| XB4BVG5 | Harmony | Pilot light, metal, orange, Ø22, plain lens with integral LED, 110…120 VAC | Voltage: 110..120 VAC |
| XB4BW31B5 | Harmony | Illuminated push button, metal, flush, white, Ø22, spring return, 24 V AC/DC, 1 NO + 1 NC | Voltage: 24 V AC/DC; Contacts: 1 NO + 1 NC |
| XB4BW31M5 | Harmony | Illuminated push button, metal, flush, white, Ø22, spring return, 230…240 V AC, 1 NO + 1 NC | Voltage: 230..240 V AC; Contacts: 1 NO + 1 NC |
| ZB4BS844 | Harmony | Emergency stop head, switching off, metal, red mushroom Ø40, Ø22, trigger latching turn to release | See model designation |
| ZB4BW643 | Harmony | Illuminated mushroom push button head Ø40, metal, red, Ø22, latching push-pull, integral LED | See model designation |
| ZB4BZ009 | Body/fixing collar for electrical block, metal | See model designation |
| XB4BA22 | Push button, Harmony XB4, black flush, metal, 22mm, spring return, 1NC, unmarked | Contacts: 1NC |
| XB4BA61 | Push button, metal, flush, blue, Ø22, spring return, unmarked, 1 NO | Contacts: 1 NO |
| XB4BK123B5 | Illuminated selector switch, metal, green, Ø22, 2 positions, stay put, 24 V AC/DC, 1 NO + 1 NC | Voltage: 24 V AC/DC; Contacts: 1 NO + 1 NC |
| XB4BK123M5 | Harmony | Illuminated selector switch, metal, green, Ø22, 2 positions, stay put, 230…240 V AC, 1 NO + 1 NC | Voltage: 230..240 V AC; Contacts: 1 NO + 1 NC |
| XB4BK125B5 | Harmony | Illuminated selector switch, metal, orange, Ø22, 2 positions, stay put, 24 V AC/DC, 1 NO + 1 NC | Voltage: 24 V AC/DC; Contacts: 1 NO + 1 NC |
| XB4BK133M5 | Harmony | Illuminated selector switch, metal, green, Ø22, 3 positions, stay put, 230…240 V AC, 1 NO + 1 NC | Voltage: 230..240 V AC; Contacts: 1 NO + 1 NC |
| XB4BK134M5 | Illuminated selector switch, metal, red, Ø22, 3 positions, stay put, 230…240 V AC, 1 NO + 1 NC | Voltage: 230..240 V AC; Contacts: 1 NO + 1 NC |
| XB4BW36M5 | Illuminated push button, metal, flush, blue, Ø22, spring return, 230…240 V AC, 1 NO + 1 NC | Voltage: 230..240 V AC; Contacts: 1 NO + 1 NC |
| XD4PA24 | Joystick controller, Harmony XB4, metal, 22mm, 4 directions, spring return, 1NO | Contacts: 1NO |
| XB4BA3351 | Harmony | Push button, metal, flush, black, Ø22, spring return, marked DOWN ARROW, 1 NO | Contacts: 1 NO |
| XB4BA4322 | Push button, metal, flush, red, Ø22, spring return, marked O, 1 NC | Contacts: 1 NC |
| XB4BC21 | Harmony | Push button, metal, black mushroom Ø40, Ø22, spring return, unmarked, 1 NO | Contacts: 1 NO |
| XB4BJ21 | Harmony | Selector switch, metal ,black Ø22, long handle, 2 positions, stay put, 1 NO | Contacts: 1 NO |
| XB4BJ33 | Harmony | Selector switch, metal, black Ø22, long handle, 3-positions, stay put, 2 NO | Contacts: 2 NO |
| XB4BK123G5 | Harmony | Illuminated selector switch, metal, green, Ø22, 2 positions, stay put, 110…120 V AC, 1 NO + 1 NC | Voltage: 110..120 V AC; Contacts: 1 NO + 1 NC |
| XB4BK133B5 | Harmony | Illuminated selector switch, metal, green, Ø22, 3 positions, stay put, 24 V AC/DC, 1 NO + 1 NC | Voltage: 24 V AC/DC; Contacts: 1 NO + 1 NC |
| XB4BK134B5 | Illuminated selector switch, metal, red, Ø22, 3 positions, stay put, 24 V AC/DC, 1 NO + 1 NC | Voltage: 24 V AC/DC; Contacts: 1 NO + 1 NC |
| XB4BP31 | Push button, metal, projecting, green, Ø22, spring return, booted, unmarked, 1 NO | Contacts: 1 NO |
| XB4BS9445 | Emergency stop switching off, metal, red mushroom, Ø40, Ø22, trigger latching key release, 1 NO + 1 NC | Contacts: 1 NO + 1 NC |
| XB4BW33G5 | Harmony | Green flush complete illum pushbutton Ø22 spring return 1NO+1NC 110…120V | Voltage: 110..120V; Contacts: 1NO+1NC |
| XB4BW34G5 | Harmony | Red flush complete illum pushbutton Ø22 spring return 1NO+1NC 110…120V | Voltage: 110..120V; Contacts: 1NO+1NC |
| XB4BW35G5 | Harmony | Orange flush complete illum pushbutton Ø22 spring return 1NO+1NC 110…120V | Voltage: 110..120V; Contacts: 1NO+1NC |
| XB4BW36B5 | Harmony | Illuminated push button, metal, flush, blue, Ø22, spring return, 1 NO + 1 NC 24 V AC/DC | Voltage: 24 V AC/DC; Contacts: 1 NO + 1 NC |
| XB4BW36G5 | Harmony | Blue flush complete illum pushbutton Ø22 spring return 1NO+1NC 110…120V | Voltage: 110..120V; Contacts: 1NO+1NC |
| ZB4BA18 | Illuminated push button head, metal, flush, white, Ø22, spring return, integral LED, for insertion legend, unmarked | See model designation |
| ZB4BA2 | Push button head, metal, flush, black, Ø22, spring return, unmarked | See model designation |
| ZB4BD3 | Selector switch head, metal, black, Ø22, 3 positions, stay put | See model designation |
| ZB4BD4 | Selector switch head, metal, black, Ø22, 2 positions, spring return from right to left | See model designation |
| ZB4BR216 | Head for non illuminated pushbutton, Harmony XB4, mushroom 60mm, metal, black, 22mm, spring return, hemispherical | See model designation |
| ZB4BV033 | Pilot light head, metal, green, Ø22, plain lens for integral LED | See model designation |
| ZB4BV043 | Pilot light head, metal, red, Ø22, plain lens for integral LED | See model designation |
| ZB4BV053 | Pilot light head, metal, orange, Ø22, plain lens for integral LED | See model designation |
| ZB4BV063 | Pilot light head, metal, blue, Ø22, plain lens for integral LED | See model designation |
| ZB4BW31 | Illuminated push button head, metal, flush, white, Ø22, spring return, plain lens for BA9s bulb | See model designation |
| ZB4BW333 | Illuminated push button head, metal, flush, green, Ø22, spring return, plain lens integral LED | See model designation |
| ZBVB1 | Light block, Harmony XB4 XB5, white, for head 22mm, universal LED, screw clamp terminals, 24V AC DC | Voltage: 24V AC |
| ZBVB5 | Light block for head 22mm, Harmony XB4, orange, integral LED, 24V AC DC | Voltage: 24V AC |
Selection and installation
Use the exact part number when ordering replacement parts. Have a qualified electrical professional check the supply, load, protective coordination and manufacturer wiring instructions before commissioning. Accessories shown in application photographs are supplied only when explicitly included in the selected model designation.
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