SR2B121JD Industrial Relays by Schneider – Compact Control for Smart Automation
The Industrial Relays SR2B121JD by Schneider are high-performance relay modules engineered to support programmable control in diverse Industrial Automation systems. Part of Schneider’s Zelio Logic family, these Electromechanical devices offer compact, reliable, and flexible control suitable for small-scale automation and remote I/O tasks. These Industrial Relays are widely used in machine control, HVAC, lighting systems, and process automation.
In this blog, we’ll cover the technical specifications, key features, applications, wiring overview, use case, and purchase information from Xon Electronics. Whether you're working on relay logic or modern PLC integration, these Relays & Solenoids will elevate your control solutions.
Technical Specifications of SR2B121JD
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Manufacturer: Schneider Electric
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Part Number: SR2B121JD
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Type: Industrial Relays
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Voltage Rating: 12V DC
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Output Type: 8 relay outputs
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Inputs: 8 digital inputs
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Programming Interface: USB or dedicated interface
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Mounting: DIN rail
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Operating Temperature: -20°C to +55°C
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Dimensions: Compact enclosure, ideal for control cabinets
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Category: Electromechanical, Industrial Automation, Relays & Solenoids, Industrial Relays
This relay module integrates effortlessly into control panels, offering programmable switching functions in space-constrained environments.
Key Features of SR2B121JD Industrial Relay
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12V DC operation ideal for low-voltage industrial applications
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8 configurable digital inputs and 8 relay outputs
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Compact design with intuitive front panel indicators
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Easy DIN rail mounting and expansion capability
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Programmable using Zelio Soft software
These features make SR2B121JD Industrial Relays by Schneider a powerful part of any Industrial Automation toolkit and a dependable choice among Electromechanical control modules.
Applications of SR2B121JD Relay Module
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Machine control and small automation systems
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Remote I/O relay switching
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HVAC and lighting automation
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Pump and motor control circuits
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Industrial PLC integration
Versatile and programmable, these Industrial Relays are trusted across sectors where reliable Relays & Solenoids are essential for safe and effective operations.
Wiring and Installation Overview
For wiring the SR2B121JD:
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Connect 12V DC power to the appropriate terminals
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Wire input devices (e.g., sensors, switches) to the digital input terminals
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Connect relay outputs to control circuits (e.g., motors, solenoids)
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Use Zelio Soft software to configure logic functions and timing
This streamlined wiring process supports quick deployment in Electromechanical control panels and compact Industrial Automation systems.
Use Case Scenario: Smart Pump Control Panel
Scenario: An OEM needed a compact logic solution for a multi-pump control unit.
Problem: Traditional PLCs were too large and expensive for the application.
Solution: The SR2B121JD Industrial Relays by Schneider offered programmable logic in a relay-based format with 12V DC compatibility.
Result: Reduced panel size, lower cost, and programmable flexibility for logic sequences.
This example shows why Industrial Relays remain popular in Relays & Solenoids based automation systems.
Download Datasheet for SR2B121JD
Need electrical specs, wiring diagrams, or software support?
Download SR2B121JD Datasheet from Xon Electronics
Why Buy from Xon Electronics?
Xon Electronics is your trusted supplier of Relays & Solenoids, including Schneider's SR2B121JD:
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100% Authentic Schneider Components
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Global Delivery: USA, India, Australia, Europe & more
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OEM & Bulk Discounts Available
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Support for Installation and Integration
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Safe, Secure Checkout at www.xonelec.com
Get reliable Electromechanical control modules delivered worldwide.
FAQs – SR2B121JD Industrial Relays by Schneider
Q1. What voltage does the SR2B121JD operate on?
12V DC.
Q2. How many inputs and outputs does it have?
8 digital inputs and 8 relay outputs.
Q3. Can I program this relay module?
Yes, using Zelio Soft software.
Q4. Is it suitable for industrial automation?
Absolutely, it's designed for small to medium Industrial Automation systems.
Q5. Where can I buy it with global shipping?
From www.xonelec.com with delivery to USA, India, Australia, Europe & more.
Conclusion
The SR2B121JD Industrial Relays by Schneider combine programmable logic and rugged relay switching in a compact, DIN-mount package. Whether you're managing HVAC, machinery, or lighting, these Electromechanical modules streamline automation and offer reliable control. Shop now at Xon Electronics for genuine Relays & Solenoids with global shipping.