Schneider Electric SR2E121B | Relay & Timer

SR2E121B Schneider Electric - Schneider Electric SR2E121B Zelio Logic Smart Relay. Schneider Electric SR2E121B is a compact smart relay from the Zelio Logic series, featuring 12 I/O channels (8 digital inputs and 4 relay outputs) with 24 VAC supply voltage. The module includes an integrated clock function and built-in EEPROM flash memory for 10-year data backup. It supports ladder and FBD programming via Zelio Soft 2 software, making it ideal for simple automation systems in industrial and building management applications.

• Brand: Schneider Electric
• Category: Logic Module
• Product Type: Compact Smart Relay
• Range of Product: Zelio Logic
• Number of Inputs: 8 Digital
• Number of Outputs: 4 Relay
• Total I/O: 12
• Supply Voltage: 24 VAC
• Supply Voltage Limits: 20.4-28.8 V
• Supply Frequency: 50/60 Hz
• Integrated Clock: Yes
• Display: No Display
• Programming: Ladder (240 lines), FBD (500 lines)
• Memory Backup: EEPROM Flash, 10 years
• Net Weight: 0.211 kg
• Country of Origin: France
• Brand: Schneider Electric

Used for automating small machines in industrial applications, lighting management, HVAC control, and access control in building management, providing a compact and programmable alternative to cabled logic solutions.

Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Normal delivery takes 2–6 business days subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.

Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.