| Rated voltage (Ue) | Filter products by 24 V |
|---|---|
| Product Series | Filter products by Zelio Logic |
| Mounting | Filter products by DIN rail |
Schneider ElectricProgrammable Logic Controllers (PLC)
SR2B121BD – Compact smart relay, Zelio Logic, 12 I/O, 24 V DC, clock, display | Telemecanique
Order code
List R5 907.00 Your price R4 016.76
Per unit · volume pricing available on request
excl. VAT R4 619.27 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
Compact smart relay, Zelio Logic, 12 I/O, 24 V DC, clock, display — Telemecanique order code SR2B121BD. Rated voltage 24 V; DIN rail 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)
Select a variant in this series
Every option is a reference in this catalogue. A faded option changes more than one value — its nearest reference is linked.
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
SR2B121BD — Compact smart relay, Zelio Logic, 12 I/O, 24 V DC, clock, display, a programmable logic controller by Telemecanique. Listed under Programmable Logic Controllers (PLC) on the Telemecanique catalogue at RMS-SE.Africa.
About SR2B121BD
This Zelio Logic SR2 compact smart relay / programmable controller uses a supply voltage of 24V direct current. It has 12 inputs / outputs with screw-clamp terminals, has an integrated clock and LCD display. It has compact design, allowing installation on DIN rail. It also offers simple programming, display and diagnosing of malfunctions display and navigation buttons. Its simple ladder programming makes it adapted for non-specialists.
SR2B121BD key specifications
Key specifications: rated voltage 24 V; DIN rail mounting.
Ordering information for SR2B121BD
- Order code:
SR2B121BD - Manufacturer: Telemecanique
- Range: Zelio Logic
- GTIN / EAN: 3389110547542
- Supplied: each
- Weight: 0.239 kg
- ETIM class: EC001417
- Datasheet: manufacturer datasheet for SR2B121BD
About the Zelio Logic range
Zelio Logic is a Telemecanique range with 62 references listed on RMS-SE.Africa. It spans Programmable Logic Controllers (PLC), Soft Starters.
SR2B121BD — frequently asked questions
Where is the datasheet for SR2B121BD?
The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where Telemecanique publishes them.
Is SR2B121BD a genuine Telemecanique product?
Yes. SR2B121BD is supplied through the manufacturer’s authorised channel with the standard Telemecanique 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 | SR2B121BD – Compact smart relay, Zelio Logic, 12 I/O, 24 V DC, clock, display Telemecanique |
|---|---|
| Brand | Filter products by Schneider Electric |
| Product Series | Filter products by Zelio Logic |
| GTIN / EAN | 3389110547542 |
| Lifecycle status | Filter products by Current |
| ETIM class | Filter products by EC001417 |
Electrical ratings
| Rated voltage (Ue) | Filter products by 24 V |
|---|
Mechanical & mounting
| Mounting | Filter products by DIN rail |
|---|
Documents
| Datasheet | View on the Schneider Electric site |
|---|
Other specifications
| Related Categories | Filter products by Plug – in Relays, Filter products by Timers & Control Relays, Filter products by Micro PLC |
|---|---|
| SKU/Code/Partnumber | SR2B121BD |
| Iternational GTIN | 3389110547542 |
Similar items
8 items
Similar items
8 items
BMXXBC120KModicon M340 automation platform, backplane extension cable 5 mList R6 198.20 Your price R4 214.78View product- BMXXBC050KModicon M340 automation platform, backplane extension cable 3 mList R5 447.59 Your price R3 704.36View product
BMXXBP0800Modicon M340 automation platform, rack 8 slots, panel, plate or DIN rail mountingList R5 196.83 Your price R3 533.84View product
BMXXBP0600Rack M340 – 6 slots – panel, plate or DIN rail mountingList R3 898.44 Your price R2 650.94View product
BMXFTW505Cord set – 40-way terminal – one end flying leads – for X80 I/O – 5 mList R3 506.13 Your price R2 384.17View product
BMXXSP1200Shielding connection kit – for M340 rack – 12 slotsList R3 443.59 Your price R2 341.64View product
BMXXBP1200Modicon M340 automation platform, rack -12 slots, panel or plate mountingList R8 716.48 Your price R5 927.21View product
BMXRWSB000MModicon M340 automation platform, SD flash memory card, 8 Mb, for Ethernet moduleList R3 077.20 Your price R2 092.50View product
More in Programmable Logic Controllers (PLC)
8 items
More in Programmable Logic Controllers (PLC)
8 items
BMXXTSCPS20Modicon M340 automation platform, kit of 2 removable connectors, spring type, for power supply moduleList R529.78 Your price R360.25View product- BMXXTSHSC20Modicon M340 automation platform, one 10 pin + two 16 pin connectors, for counter moduleList R784.47 Your price R533.44View product
- BMXXTSCPS10Modicon M340 automation platform, kit of 2 removable connectors, cage clamp, for power supply moduleList R497.22 Your price R338.11View product
BMXXSP0800Shielding connection kit – for M340 rack – 8 slotsList R2 489.48 Your price R1 692.85View product- BMXXEM010Modicon M340 automation platform, protective cover, for unoccupied slots on rackList R1 436.24 Your price R976.64View product
- BMXXBP1200HModicon M340 automation platform, ruggedized rack -12 slots, panel or plate mountingList R11 226.08 Your price R7 633.73View product
- BMXXBP0800HModicon M340 automation platform, ruggedized rack 8 slots, panel, plate or DIN rail mountingList R12 523.19 Your price R8 515.77View product
BMXXBP0400Modicon M340 automation platform, rack 4 slots, panel, plate or DIN rail mountingList R2 614.65 Your price R1 777.96View product
Alternatives on our other RMS storefronts
RMS supplies each manufacturer range from its own storefront. These links open a different RMS site in a new tab.
- Side by side3-pole moulded case circuit breakers compared: ABB Tmax XT / Tmax T vs Schneider ComPact / EasyPact vs ElectroMechanica MCCB — compare the ranges side by side (opens in a new tab)
- Comparable rangeTmax XT MCCB range at RMS-ABB.Africa (opens in a new tab)
- Comparable rangeHager h3 MCCB range at RMS-EM.Africa (opens in a new tab)
Quick answers
What is SR2B121BD?
SR2B121BD is the order code for Compact smart relay, Zelio Logic, 12 I/O, 24 V DC, clock, display. It belongs to our Programmable Logic Controllers (PLC) range. RMS-SE.Africa supplies it as genuine Schneider Electric product, sourced through the manufacturer's distribution channel.
What voltage is SR2B121BD rated for?
Schneider Electric rates it for 24 V.
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.