| Attribute | Value |
|---|---|
| Brand | Selec |
| Order Code | 800sq-a |
| Range | 0-10 |
| Model | 800sq-a-230 |
| Supply | A1, A2 |
| Voltage | 230V AC, 50/60Hz, 24V AC/DC |
| Voltage Tolerance | -15% to +10% |
| Contact Rating | 5A, 250V AC / 24V DC, Resistive |
| Weight | 70 GM |
| Ref No | 70563 |
What is the Selec 800SQ-A Electronic Timer Switch?
The Selec 800SQ-A is a digital timer switch that enables users to manage the timing of electrical devices or systems. It can automate ON/OFF operations in accordance with pre-set timings, improving efficiency and conserving energy. If you want to delay the operation of a motor, control a lighting circuit, or time a process accurately, this unit provides consistent performance with little manual intervention.
Main Selec 800SQ-A Features
Several Time Ranges:
The 800SQ-A has a broad selection of timing intervals, providing for versatility in industrial and residential applications.
DIN Rail Mounting:
It can be mounted on a DIN rail with ease, allowing for simple mounting in control panels.
Digital Display:
A clear LED or LCD (model-specific) display provides a simple method for time setting and viewing.
It supports various operating modes like ON-delay, OFF-delay, cyclic, and interval modes to address the needs of sophisticated control applications.
High Accuracy:
Designed to be precise, the Selec 800SQ-A guarantees that operations are executed at precisely the set time without any variation.
Compact Design:
Its compact size is suitable for control panels where space is a constraint.
Wide Supply Voltage Range:
Suited for a variety of voltage inputs, it can be easily fit into various electrical systems.
Applications of Selec 800SQ-A
Selec 800SQ-A is typically applied in:
Industrial Automation: Manages machinery startup, shutdown, or cycles as per time.
Lighting Systems: Facilitates lighting schedules in buildings, warehouses, or signboards.
HVAC Control: Synchronizes fans, heaters, or air conditioners to operate during optimal times.
Irrigation Systems: Manages timed watering cycles in agriculture or landscaping installations.
Energy Management: Saves power by automating off-times for non-essential equipment.
Benefits of Using the Selec 800SQ-A Timer Switch
Energy Efficiency: Saves energy wastage by operating equipment only when required.
Reliability: After setup, it operates with minimal monitoring and repeated accuracy.
Enhanced Safety: Avoids equipment operation beyond intended durations, minimizing overheating or wear.
Cost Savings: Saves electricity costs and minimizes maintenance requirements through automation.
Ease of Use: With easy-to-use interfaces and easy programming, no complicated training is required.
Why Choose Selec?
Selec is a well-established name among electrical and automation solutions, recognized for quality, innovation, and reliability. Selec products are highly trusted across India and around the world, supported by a strong after-sales support system.
The 800SQ-A model, in specific, is a testament to Selec’s dedication to functional design and reliable performance. It is affordable, rugged, and designed for the actual industrial requirements.











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