Schneider SR3B261B Modular Smart Relay
| Release time | Jul 30, 2026 |
|---|---|
| Brand | Schneider PLC |
| Product Numbe | SR3B261B |
| Country Of Origin | France |
| Dimensions | 124.6 x 107.6 x 59.5 mm |
| Weight | 0.4 kg |
| Condition | New & In Stock |
| Payment Methods | T/T, PayPal, Western Union |
| Lead Time | 1-3 Working Days |
| Warranty | One Year |
| Courier partners | DHL, UPS, TNT, FedEx and EMS. |
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Overview
The Schneider SR3B261B is a modular smart relay designed for advanced compact automation applications. It provides programmable control functions, multiple input and output channels, and flexible logic processing for machine control, building automation, and industrial systems.
Its modular structure allows efficient installation and easy maintenance while reducing the complexity of traditional relay-based control solutions.
General Information
Part Number: SR3B261B
Brand: Schneider Electric
Country of Origin: France
Series: Zelio Logic
Type: Modular Smart Relay
Application: Machine automation, control panels, and small industrial control systems
Mounting: DIN rail installation
Programming Method: Function block programming and relay logic configuration
Features: Integrated logic functions, timers, counters, scheduling, diagnostics, and expandable control capability
Power Specifications
Supply Voltage: 24 V DC
Rated Supply Type: Industrial DC control power
Power Consumption: Low-power design for efficient operation
Protection: Built-in protection against electrical faults
Status Indicators: LED indicators for power, operation, and diagnostic status
Memory Backup: Internal memory for user programs and configuration data
Communication & Interface
Input Type: Digital inputs for connecting sensors, switches, and control devices
Output Type: Relay outputs for actuator and load switching
Programming Interface: PC connection for programming and configuration
Communication: Supports software-based monitoring and parameter setup
Control Functions: Logic operations, timers, counters, comparisons, and scheduling functions
User Interface: Integrated display and keypad for local operation and diagnostics
Environmental
Operating Temperature: -20 to +55 °C
Storage Temperature: -40 to +70 °C
Humidity: Up to 95% RH, non-condensing
Installation Environment: Industrial control cabinets and electrical enclosures
Protection Rating: IP20
Dimensions & Weight
Dimensions (L × W × H): 124.6 × 107.6 × 59.5 mm
Weight: 0.4 kg
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QDoes this product come with a warranty?
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613620394314 | |||||||
| +8613620394314 | ||||||||
| +8613620394314 | ||||||||
| Add | Room 1102, Jiuzhou Commercial Building, Siming District, Xiamen, China | |||||||
Warranty Conditions
At Qunlebu Co., Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
Normal wear and tear.
Negligence.
Extreme environmental conditions beyond product specifications.
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