XB5-AA31

1. Overview

The XB5AA31 is a complete, self-contained green flush push button from Schneider Electric's Harmony XB5 series — the 22mm plastic-bezel control and signaling platform (distinct from the XB4 metal-bezel series). Unlike the modular XB4, which requires a separate operator head and contact block assembly, the XB5AA31 is a complete device sold as one unit (sub-assembly equivalent: ZB5AZ101+ZB5AA3; or basic elements: ZBE101+ZB5AZ009+ZB5AA3). It is manufactured in France and marketed globally as a Square D brand product in North America. The Harmony XB5 family is Schneider's standard plastic push-button range for the majority of industrial panel control applications.

2. User Sentiment

User feedback is overwhelmingly positive. On Moglix India, the XB5AA31 holds a 4.6/5 rating (5 reviews) with comments including "Built to withstand heavy use" and "Green button is easily visible." On GMP Electric Indonesia, 4,051+ units have been sold with 812 reviews and a 5-star aggregate. No significant complaints about the genuine Schneider product were found. Note: a large secondary market of Chinese-made XB5-form-factor clones (from brands such as Jiushi, ManHua, Shemsco, EWIG, and others) circulates on Amazon, AliExpress, Alibaba, and Indonesian marketplaces; these are distinct products sold under the same form-factor name but are not Schneider OEM units. Buyers on Amazon occasionally mislabel or intermix these clones.

3. Real-World Applications

The XB5AA31 appears across a wide range of industrial environments. Documented applications include: manual override buttons on automated wood parquet packaging lines (French engineering thesis, 3 units on operator panel for individual motor control during maintenance); start/control buttons in commercial food-service potato peeling machinery by Abat (Russia); general panel-mount start buttons in motor control centers and machine control panels. The green color universally signals "start" or "run" in industrial convention. The product is stocked by all major global industrial distributors — DigiKey, Mouser, RS Components, Farnell/Newark, TME, Conrad, Graybar, Radwell — confirming broad cross-industry adoption.

4. Technical Specifications

• Type: Momentary push button, complete assembly, non-illuminated, flush operator
• Series: Harmony XB5 (plastic-bezel, 22mm)
• Mounting diameter: 22mm (panel cutout 22.5mm hole)
• Contact configuration: 1NO (SPST-NO), slow-break, silver alloy (Ag/Ni)
• Rated operational current: 3A @ 240VAC (AC-15), 6A @ 120VAC (AC-15), 1.2A @ 600VDC max
• Rated insulation voltage: 600V (pollution degree 3)
• Operating travel: 2.6mm (NO state change), 4.3mm total
• Operating force: 3.8N
• IP rating: IP66 / IP67 / IP69 / IP69K (dust-tight, waterproof, high-pressure washdown)
• NEMA rating: NEMA 13, NEMA 4X
• Bezel/body material: Dark grey plastic (double electrical insulation, chemical resistant)
• Connection: Screw clamp terminals (panel clamping thickness 1–6mm)
• Operating temperature: -40°C to +70°C
• Mechanical life: 10,000,000 cycles
• Electrical life: 1,000,000 cycles (AC-15)
• Dimensions (H×W×D): 42 × 30 × 52mm; Weight: 37g
• EAN: 3389110903409
• Country of origin: France

5. Ordering & Compatibility

Pricing ranges from ~$21.22 USD (DigiKey USA) to €11.76 (Conrad Germany), £ approx equiv RS UK (RS Stock 609-6007), ₹489 (Moglix India), Rp 61,500 (Indonesia), AED 64.74 (UAE). Also sold as Square D (SQD) XB5AA31 in North America. The complete device can be broken down for custom assemblies: sub-assembly ZB5AZ101+ZB5AA3, or basic elements ZBE101+ZB5AZ009+ZB5AA3. Compatible with standard Harmony ZB5 contact blocks (e.g., ZBE-101). Closely related variants: XB5AA21 (black 1NO), XB5AA42 (red 1NC), XB5AA51 (yellow 1NO), XB5AA61 (blue 1NO), XB5AA35 (green 1NO+1NC). The Indian market has a certified variant XB5AA31N (Harmony XB5N/XB7N).

6. Known Issues

The XB5AA31 form factor is heavily cloned by Chinese manufacturers (Jiushi/JIUSHI, ManHua, Shemsco, EWIG, Xider, DB5-AA31, SC5-AA31, etc.) with substantially lower IP ratings (IP40) and different electrical specs. These clones share the XB5-AA31 model number but are not Schneider products. Buyers on AliExpress, Amazon, and Indonesian marketplaces should verify they are purchasing genuine Schneider Electric units. The Chinese Schneider SE.com page (se.com/cn) notes that the XB5AA31 replacement product should be inquired via customer service, suggesting some end-of-life risk in the Chinese market specifically. No field failure reports or safety recalls were found for the genuine Schneider product.