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Schneider Electric SR2E121BD
Compact Smart Relay, Zelio Logic SR2/SR3
Product Description
The Schneider Electric Zelio Logic SR2 compact smart relay is a versatile device designed for managing, controlling, or monitoring simple automation systems. It features a 24V direct current power supply and offers 12 inputs/outputs with screw-clamp terminals. The integrated clock functionality makes it suitable for both industrial and commercial applications.
This compact relay has a form factor that allows installation on DIN rail, making it easy to integrate into existing systems. It also comes with simple programming, display, and diagnosing capabilities through navigation buttons. The device is equipped with an EEPROM flash memory for data backup, ensuring up to 10 years of reliable operation.
The Zelio Logic SR2/SR3 complies with various international standards including EN/IEC 61000-4-11, EN/IEC 61000-4-12, EN/IEC 61000-4-3, EN/IEC 61000-4-6 level 3, EN/IEC 61000-4-2 level 3, EN/IEC 60068-2-6 Fc, EN/IEC 61000-4-4 level 3, EN/IEC 61000-4-5 and EN/IEC 60068-2-27 Ea. It is easy to select, install, and program, offering a flexible choice between compact or modular ranges and two programming languages (FBD or LADDER).
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Offer details
- Offer from:
- Trusted supplier — Romania, member since 2023, 1–4 employees
- Availability:
- On requestLead time: 21 days
- Warranty:
- Not specified
- Condition:
- New Surplus
Specifications
- Brand
- Schneider Electric
- Product Certifications
- GL || CSA || UL || GOST || C-tick
- Standards
- IEC 61000-4-11 || IEC 61000-4-12 || IEC 61000-4-3 || IEC 61000-4-6 level 3 || IEC 61000-4-2 level 3 || IEC 60068-2-6 Fc || IEC 61000-4-4 level 3 || IEC 61000-4-5 || IEC 60068-2-27 Ea
- Disturbance Radiated/Conducted
- class B EN 55022-11 group 1
- Ambient Air Temperature For Operation
- -20-40 °C in non-ventilated enclosure IEC 60068-2-1 and IEC 60068-2-2 || -20-55 °C IEC 60068-2-1 and IEC 60068-2-2
- Immunity To Microbreaks
- 1 ms
- Environmental Characteristic
- EMC directive IEC 61000-6-2 || EMC directive IEC 61000-6-3 || EMC directive IEC 61000-6-4 || EMC directive IEC 61131-2 zone B || low voltage directive IEC 61131-2
Available Offers
(5)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
| Condition New Surplus | Availability On requestLead time: 21 days | Supplier RomaniaTrusted supplier — member since 2023, 1–4 employees | Warranty Not specified | |
 | Condition New Factory Sealed | Availability 3 pcs. Updated at: 07-10-2026In-Stock | Supplier United StatesTrusted supplier — member since 2023 | Warranty 12 months | |
 | Condition Used | Availability On requestLead time to be confirmed | Supplier FranceTrusted supplier — member since 2021 | Warranty Not specified | |
| Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier GermanyTrusted supplier — member since 2024 | Warranty Not specified | |
| Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier ItalyTrusted supplier — member since 2021, 10–19 employees | Warranty 12 months |
United States
France
Germany
ItalyOffer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Schneider Electric SR2E121BD, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 05-10-2026
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