SCHNEIDER Zelio Series Smart Relay SR2E121BD
The SCHNEIDER ELECTRIC Compact Smart Relay (SKU 3G-OTH-29035) is a Schneider Zelio Series smart relay featuring (8) Resistive inputs and (4) Relay outputs. It operates on 24V AC/24V DC power and includes a built-in…
SKU 3G-OTH-29035
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SCHNEIDER ELECTRIC Compact Smart Relay (SKU 3G-OTH-29035) is a Schneider Zelio Series smart relay featuring (8) Resistive inputs and (4) Relay outputs. It operates on 24V AC/24V DC power and includes a built-in clock. This unit is identified by manufacturer part number SR2E121BD.
Frequently Asked Questions
What is the SCHNEIDER ELECTRIC Compact Smart Relay SR2E121BD used for?
The SCHNEIDER Zelio Series smart relay SR2E121BD is used for automating small to medium control systems in industrial and building applications. Its 8 resistive inputs and 4 relay outputs handle logic, timing, and counting tasks, while the built-in clock enables time-based scheduling for lighting, HVAC, or pump controls.
What are the specifications of the SCHNEIDER SR2E121BD smart relay?
The SCHNEIDER SR2E121BD is a Compact Smart Relay from the Zelio Series. It has 8 resistive inputs and 4 relay outputs, operates on 24V AC or 24V DC power, and includes a built-in clock. The manufacturer part number is SR2E121BD, and it is supplied by 3G Electric.
Where to buy the SCHNEIDER SR2E121BD smart relay worldwide?
3G Electric supplies the SCHNEIDER SR2E121BD smart relay to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Zelio Series unit.
How to install the SCHNEIDER Zelio smart relay SR2E121BD?
Mount the SCHNEIDER SR2E121BD on a DIN rail in a clean, dry enclosure. Wire the 24V AC/DC power supply to the designated terminals, connect resistive inputs per your sensor wiring, and attach relay outputs to loads. Follow the Zelio Series manual for programming the built-in clock and logic functions.
Used in
Common applications for SCHNEIDERSCHNEIDER Products
3G Electric supplies SCHNEIDER schneider zelio series smart relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
