| Degree of protection (IP) | Filter products by IP66 |
|---|---|
| Contact configuration | Filter products by 1 NO |
| Product Series | Filter products by Harmony XB4 |
| Mounting | Filter products by flush |
Schneider ElectricPushbuttons & Selector Switches
ZB4BA7121 – Harmony XB4, Double-headed push button head, metal, Ø22, 1 white flush marked I + 1 black flush marked O | Schneider Electric
Order code
List R273.00 Your price R185.64
Per unit · volume pricing available on request
excl. VAT R213.49 incl.
Listed in stock — availability is re-confirmed on every order
In stock — 1–2 working days if stocked locally, 3–5 working days if sourced
Harmony XB4, Double-headed push button head, metal, Ø22, 1 white flush marked I + 1 black flush marked O — Schneider Electric order code ZB4BA7121. IP66; flush mounting.
In stock — 1–2 working days if stocked locally, 3–5 working days if sourced
View on the Schneider Electric site (opens in a new tab)
Ordering & delivery
- Contact us for bulk pricing, lead times and ordering codes.
- Minimum order: 1 unit.
- Manufacturer's standard warranty applies.
- Collection from our branch, delivery in the Johannesburg area, and export across Africa on request.
- Some items are held off-site rather than in our own warehouse — availability is confirmed on every order.
- Authorised Schneider Electric distributor
- Genuine product with manufacturer warranty
- Formal quotations with written lead times
Overview
ZB4BA7121 — Harmony XB4, Double-headed push button head, metal, Ø22, 1 white flush marked I + 1 black flush marked O, a pushbuttons and selector switch by Schneider Electric. Listed under Pushbuttons & Selector Switches on the Schneider Electric catalogue at RMS-SE.Africa.
About ZB4BA7121
This Harmony XB4, double head has 1 white and 1 black button, operates with a spring return mechanism. It is marked with "I" and "O" symbols. This double-head button provides a versatile interface for controlling your machines. It is easily installed and replaced on compatible complete push button units and contact blocks via snap-fit assembly. It is clearly distinguishable visually at a distance thanks to clear colors and by touch due to flush and projecting elements, minimizing errors in machine control. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66 / IP67 / IP69 / IP69K. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product.
ZB4BA7121 key specifications
Key specifications: IP66; flush mounting.
Ordering information for ZB4BA7121
- Order code:
ZB4BA7121 - Manufacturer: Schneider Electric (formerly Telemecanique)
- Range: Harmony XB4
- GTIN / EAN: 3389119043823
- Supplied: each
- Weight: 0.057 kg
- ETIM class: EC000221
- Datasheet: manufacturer datasheet for ZB4BA7121
About the Harmony XB4 range
Harmony XB4 is a Schneider Electric range with 809 references listed on RMS-SE.Africa, from 6 A to 3131 A. It spans Pushbuttons & Selector Switches, Pilot Lights, Signal Towers & Stack Lights.
ZB4BA7121 — frequently asked questions
Where is the datasheet for ZB4BA7121?
The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where Schneider Electric publishes them.
Is ZB4BA7121 a genuine Schneider Electric product?
Yes. ZB4BA7121 is supplied through the manufacturer’s authorised channel with the standard Schneider Electric warranty, and every order is confirmed against stock before payment.
Documents
Published by the manufacturer for this part. Each one opens in a new tab.
Technical specifications
Data supplied by the manufacturer. Confirm against the official datasheet before ordering.
Identification & ordering
| Product Name | ZB4BA7121 – Harmony XB4, Double-headed push button head, metal, Ø22, 1 white flush marked I + 1 black flush marked O Schneider Electric |
|---|---|
| Brand | Filter products by Schneider Electric |
| Product Series | Filter products by Harmony XB4 |
| GTIN / EAN | 3389119043823 |
| Lifecycle status | Filter products by Current |
| ETIM class | Filter products by EC000221 |
Contacts, control & I/O
| Contact configuration | Filter products by 1 NO |
|---|---|
| Actuator type | Filter products by flush push |
Mechanical & mounting
| Mounting | Filter products by flush |
|---|
Environment & protection
| Degree of protection (IP) | Filter products by IP66 |
|---|
Documents
| Datasheet | View on the Schneider Electric site |
|---|
Other specifications
| Hole diameter | Filter products by 22 mm |
|---|---|
| Related Categories | Filter products by Plug – in Relays, Filter products by Timers & Control Relays, Filter products by Pushbuttons and Selector Switches |
| SKU/Code/Partnumber | ZB4BA7121 |
| Iternational GTIN | 3389119043823 |
| Mount Type | Filter products by Flush Mount |
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Quick answers
What is ZB4BA7121?
ZB4BA7121 is the order code for Harmony XB4, Double-headed push button head, metal, Ø22, 1 white flush marked I + 1 black flush marked O. It belongs to our Pushbuttons & Selector Switches range. RMS-SE.Africa supplies it as genuine Schneider Electric product, sourced through the manufacturer's distribution channel.
What is the IP rating of ZB4BA7121?
Schneider Electric gives it a degree of protection of IP66.
Is it available?
It is listed as in stock. Availability is re-confirmed on every order before any payment is taken, so what you order is what actually ships.
How do I get a formal quotation?
Use "Add to quote" and submit the quote basket. The RMS team prices every line, confirms stock, and emails you a formal quotation with written lead times — and you can accept it online to turn it into an order.
Do I pay when I order?
No. Checkout submits the order without payment; we confirm stock for every line first, then email you a secure payment link for the order.