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Brand: Schneider Electric
Schneider Electric XB4BA31 Harmony XB4 22 mm Green Push Button
Description
XB4BA31 green flush metal push button with one NO contact
The XB4BA31 is a Schneider Electric product listed in the datasheet as: Harmony, 22mm push button, green flush, spring return, 1 NO, unmarked. The XB4BA31 is a complete 22 mm Harmony XB4 push button with a green flush head, spring return and one normally open contact, supplied without a legend. It is the usual start button on motor control panels. Seven Star LLC supplies the XB4BA31 in Oman and the GCC as an independent supplier based in Muscat.
Reading the reference: XB4 is the metal-bezel range, B marks a complete assembled unit, A is the flush push-button head, 3 the green colour and 1 the one NO contact configuration.
Technical specifications of the XB4BA31
| Parameter | Specification |
|---|---|
| Manufacturer / part number | Schneider Electric / XB4BA31 |
| Description | Harmony, 22mm push button, green flush, spring return, 1 NO, unmarked |
| Range of Product | Harmony XB4 |
| Device short name | XB4 |
| Product or Component Type | Push-button |
| Bezel material | Chromium plated metal |
| Fixing collar material | Zamak |
| Mounting diameter | 22.5 mm |
| Type of operator | spring return |
| Operator profile | Green flush, unmarked |
| Head type | Standard |
| Contacts type and composition | 1 NO |
| Contact operation | Slow-break |
| Connections – terminals | Screw clamp terminals, <= 2 x 1.5 mm² with cable end IEC 60947-1; Screw clamp terminals, 1 x 0.22 to 2 x 2.5 mm² without cable end IEC 60947-1 |
| Height | 47 mm |
| Width | 30 mm |
| Depth | 52 mm |
| Terminals description ISO n°1 | (13-14)NO |
| Net Weight | 0.08 kg |
| Contacts usage | Standard contacts |
| Positive opening | Without |
| Operating travel | 2.6 mm NO changing electrical state; 4.3 mm total travel |
| Operating force | 3.8 N NO changing electrical state |
| Mechanical durability | 10000000 cycles |
| Contacts material | Silver alloy (Ag/Ni) |
| Short-circuit protection | 10 A cartridge fuse gG IEC 60947-5-1 |
| [Ith] conventional free air thermal | 10 A IEC 60947-5-1 |
| [Ui] rated insulation voltage | 600 V 3IEC 60947-1 |
| [Uimp] rated impulse withstand | 6 kV IEC 60947-1 |
| [Ie] rated operational current | 3 A 240 V, AC-15, A600 IEC 60947-5-1; 6 A 120 V, AC-15, A600 IEC 60947-5-1; 0.1 A 600 V, DC-13, Q600 IEC 60947-5-1 |
| Electrical durability | 1000000 cycles, AC-15, 2 A 230 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C |
| Electrical reliability | Λ < 10exp(-6) 5 V 1 mA in clean environment IEC 60947-5-4; Λ < 10exp(-8) 17 V 5 mA in clean environment IEC 60947-5-4 |
| Ambient air temperature (operation or storage, as listed) | -40 to 70 °C |
| Overvoltage category | Class I conforming to IEC 60536 |
| IP degree of protection | IP66 IEC 60529; IP67; IP69; IP69K |
| Enclosure Type | UL type 4X/13 |
| IK degree of protection | IK06 conforming to IEC 50102 |
| Standards | JIS C8201-5-1; IEC 60947-5-5; UL 508; IEC 60947-1; IEC 60947-5-4; IEC 60947-5-1; CSA C22.2 No 14; JIS C8201-1 |
| Product Certifications | CSA; LROS (Lloyds register of shipping); BV; UL Listed; DNV |
| Vibration resistance | 5 gn (f= 2 to 500 Hz) conforming to IEC 60068-2-6 |
| Shock resistance | 30 gn 18 ms half sine wave acceleration IEC 60068-2-27; 50 gn 11 ms half sine wave acceleration IEC 60068-2-27 |
Construction and contact data of the XB4BA31
Rated operational current: 3 A 240 V, AC-15, A600 IEC 60947-5-1; 6 A 120 V, AC-15, A600 IEC 60947-5-1; 0.1 A 600 V, DC-13, Q600 IEC 60947-5-1. Contacts: 1 NO. Mechanical durability: 10000000 cycles. Electrical durability: 1000000 cycles, AC-15, 2 A 230 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C.
The XB4 family uses a metal bezel and a robust head, as against the XB5 plastic range. The unit snaps into a 22 mm hole and uses a contact block that clips onto the back.
Where the XB4BA31 sits in the Harmony XB4 family
The same head and body are available in red (stop), black, and with illuminated or mushroom heads. A common arrangement is green NO for start and red NC for stop, with colours chosen as per the machine standard.
Replacement parts such as contact blocks and legends are common across the XB4 range.
Selection checklist for the XB4BA31
- Hole size: 22 mm panel cut-out.
- Contact configuration: 1 NO.
- Head colour and type: green, flush.
- Legend or marking requirement.
- Environment: metal XB4 for tougher locations.
- Panel thickness and bezel finish.
Fitting and care of the XB4BA31
Drill or punch the 22 mm hole, insert the head, fit the nut and then clip the contact block. Wire the NO contact in the control circuit and fit a legend plate.
Clean the bezel with a damp cloth and avoid solvents which attack the lens.
Typical applications of the XB4BA31 in Oman and the GCC
In Oman and the GCC the XB4 button is found on pump skid panels, MCC fronts and machine control stations, where its metal build resists impact and dust.
Dimensions, environment and approvals of the XB4BA31
For the XB4BA31, plan the mounting space from the datasheet: 30 mm (W) x 47 mm (H) x 52 mm (D). The XB4BA31 weighs 0.08 kg. Mounting, derating and enclosure choices follow the environmental data below, which should be compared with the actual panel temperature and the dust and humidity of the site in Oman and the GCC.
Ambient temperature limits in the datasheet: -40 to 70 °C. Ingress protection: IP66 IEC 60529; IP67; IP69; IP69K. Vibration resistance: 5 gn (f= 2 to 500 Hz) conforming to IEC 60068-2-6. Shock resistance: 30 gn 18 ms half sine wave acceleration IEC 60068-2-27; 50 gn 11 ms half sine wave acceleration IEC 60068-2-27. Standards listed: JIS C8201-5-1; IEC 60947-5-5; UL 508; IEC 60947-1; IEC 60947-5-4; IEC 60947-5-1; CSA C22.2 No 14; JIS C8201-1. Certifications listed for this reference: CSA; LROS (Lloyds register of shipping); BV; UL Listed; DNV.
Information to send with an RFQ for the XB4BA31
- Full reference and quantity required
- Existing equipment, panel or rack it must fit
- Supply voltage, load or signal details of the application
- Required delivery location and timing
- Whether a spare, a replacement or a new installation
Documents and quotation
A datasheet for this product is attached on this page. It lists the electrical, mechanical and environmental data summarised above.
Send us the part number, quantity and application and we will confirm availability and a quotation. Seven Star LLC is an independent supplier in Muscat and does not represent itself as an official channel of the manufacturer.
Datasheets & Documents
- Datasheet Schneider Electric XB4BA31 Datasheet Download
Reviews (0)
About brand
Schneider Electric is the French group for energy management and industrial automation: low and medium voltage switchgear and circuit breakers, motor control, drives, PLCs, power monitoring, UPS systems and building management. Its history goes back to 1836, when the brothers Adolphe and Eugène Schneider took over the iron and steel works at Le Creusot in Burgundy. Over the 20th century the company left steel and heavy engineering and became an electrical group through acquisitions such as Merlin Gerin, Télémécanique, Square D and Modicon. Its head office is in Rueil-Malmaison near Paris, and its shares are listed on Euronext Paris.
Schneider Electric company profile
| Origins | 1836, Le Creusot, France: Adolphe and Eugène Schneider take over the Le Creusot foundry |
|---|---|
| Headquarters | Rueil-Malmaison (Paris region), France |
| Ownership | Public company listed on Euronext Paris |
| Key acquisitions | Télémécanique (1988), Square D (1991), Merlin Gerin (1992), Modicon (1997), APC (2007), Invensys (2014); majority owner of AVEVA software |
| Brand names still in use | Acti9, ComPacT and MasterPacT breakers, TeSys motor control, Altivar drives, Altistart soft starters, Modicon PLCs, Harmony control components, PowerLogic and Easergy protection and metering, APC UPS, EcoStruxure software platform |
| Product families | Low voltage distribution, medium voltage switchgear and protection relays, motor control and drives, PLCs and HMIs, power meters, UPS and cooling, enclosures, building automation and energy software |
Milestones
- 1836: The Schneider brothers acquire the Le Creusot works; the business grows in steel, locomotives and heavy engineering.
- 1975: First investment in Merlin Gerin, a French maker of electrical distribution equipment.
- 1988–1992: Télémécanique, Square D (USA) and Merlin Gerin join the group, making it an electrical specialist.
- 1997: Modicon, the company behind the first programmable logic controller, joins the group.
- 1999: The group takes the name Schneider Electric.
- 2007 and 2014: APC (UPS and data centre power) and Invensys (process automation) are acquired.
Choosing Schneider Electric breakers and motor control
Circuit breakers are chosen by current and breaking capacity. Acti9 miniature circuit breakers (iC60, C120) protect final circuits up to 125 A. ComPacT NSX molded case breakers cover about 16 to 630 A, and the letter after the frame size sets the breaking capacity: B, F, N, H, S, L from lowest to highest. MasterPacT air circuit breakers are used as main incomers on large switchboards. For motors, a TeSys contactor with an LRD overload relay or a GV2 motor circuit breaker suits direct starting, an Altistart soft starter reduces starting current, and an Altivar drive controls speed. The breaking capacity must always be at least the prospective short-circuit current at the point of installation.
Where Schneider Electric products are used
In Oman and the GCC, Schneider Electric equipment is found in main and sub-main switchboards of commercial and residential buildings, motor control centres in water, oil and gas and industrial plants, substations protected by Sepam and Easergy relays, data centres powered by Galaxy and APC UPS systems, and buildings controlled by EcoStruxure Building Operation.
APC by Schneider Electric: UPS and critical power
Since 2007, APC has been part of Schneider Electric and is now its product brand for uninterruptible power supplies, replacement batteries, battery packs, network management cards and rack power distribution. Our APC catalogue covers Smart-UPS line-interactive and on-line models, Easy UPS On-Line, the modular Symmetra LX, RM and PX ranges, Silcon three-phase systems and their spare part kits, and the RBC cartridges that keep them running. Schneider Electric breakers, drives and PLCs can be quoted together with APC UPS systems in one request.
Schneider Electric products we list
| Family | Examples |
|---|---|
| Circuit breakers | Acti9 iC60N, C120N, NSX100F, NSX250N, NSX630, EasyPact EZC, MasterPacT MTZ1, MasterPacT NW |
| Motor control | TeSys Deca LC1D, TeSys F, LRD overload relay, GV2ME08, Altistart 22, Altistart 480 |
| Drives | Altivar 12, Altivar 320, ATV340, Altivar Process 630, ATV930, Lexium 32 servo |
| PLCs, HMIs and relays | Modicon M221, M241, M580 BMEP582040, Zelio Logic, Magelis HMISTU655 |
| Protection, metering and power | Sepam series 20, Easergy P3U30, MiCOM P139, PM5560, iEM3255, Galaxy VS UPS |
Ordering Schneider Electric products: what we need
Send the commercial reference from the label (for example LC1D18M7 or ATV320U22N4C). For breakers, confirm the rated current, number of poles, breaking capacity and trip unit. For contactors, give the coil voltage. For drives, give the motor power and supply voltage. APC products are listed on their own brand page.
Facts checked against Schneider Electric's published company history, October 2026.
Browse Schneider Electric products by category: Circuit Breaker, Electrical & Power Modules, AC Drives, PLC & I/O Cards, Metering Systems, UPS and Batteries.
FAQ
Questions about the Schneider Electric XB4BA31 Harmony XB4 22 mm Green
Answers from our engineering team on installation, compatibility and integration.
01What is the net weight of the XB4BA31?
The datasheet gives 0.08 kg.
02What ingress protection does the XB4BA31 list?
Stated as IP66 IEC 60529; IP67; IP69; IP69K.
03Which standards does the XB4BA31 list?
Listed: JIS C8201-5-1; IEC 60947-5-5; UL 508; IEC 60947-1; IEC 60947-5-4; IEC 60947-5-1; CSA C22.2 No 14; JIS C8201-1.
04Which product range does the XB4BA31 belong to?
The datasheet lists the range as Harmony XB4.
05What is the device short name of the XB4BA31?
The datasheet gives XB4.
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