Selec 800sq-a Timer 230v Ac

Key Features of Selec 800SQ-A Timer

Flexible Time Range
The 800SQ-A has a broad time range that can be programmed in accordance with particular application requirements. Whether your application requires a delay or a long timing sequence, this timer can accommodate.

DIN Rail Mounting
To make installation easy, the Selec 800SQ-A has been designed to be mounted in DIN rails, making it an easy insertion into any electrical panel configuration.

Multifunction Operation
The timer has multiple modes of operation such as delay on, delay off, cyclic on/off, interval timing, and others. The multi-mode functionality enables users to program the timer for a wide range of control applications.

LED Status Indicators
Easy-to-read LED indicators assist users in monitoring operation status, which makes diagnostics and real-time monitoring easy and convenient.

Compact & Robust Design
Due to its small size, the timer occupies minimal space in control panels. It also features strong materials that can tolerate harsh industrial conditions.

Easy-to-Use Interface
The front dial settings provide for rapid change of the timing range and mode without the necessity for complex programming or auxiliary tools.

Technical Specifications

Model: Selec 800SQ-A

Voltage Input: 230V AC

Time Range: 0.1 seconds to 100 hours (model-specific)

Mounting Type: DIN rail

Output: Relay output with high contact capacity

Modes of Operation: Delay ON, Delay OFF, Interval, Cyclic ON/OFF

Indicators: LED for power and output status

Operating Temperature: Generally 0°C to 55°C

Housing Material: Flame-retardant plastic body

Dimensions: Compact and panel-friendly

Uses of Selec 800SQ-A Timer

1. Industrial Automation
The timer is generally utilized to control the cycles of operation of machinery and conveyor systems. Due to accurate delays, it helps in smooth synchronization between various machine components.

2. Lighting Control
Applied in industrial lighting circuits to switch lights on/off automatically at predetermined intervals to save energy and minimize manual efforts.

3. HVAC Systems
The timer is used to control fan, compressor, and heating components for efficient operation and power savings.

4. Motor Control Circuits
In star-delta motor starters among other applications, the Selec 800SQ-A is used to time delay switching between configurations to ensure motors are protected against inrush currents.

5. Pumping Systems
Cyclic timing operations make it possible to manage pumps working in fill-and-drain cycles or cooling systems.

6. Testing and R&D
In test environments, it is used to replicate delayed signals or time-based triggering necessary for component testing and research.

Why Choose Selec 800SQ-A?

The Selec 800SQ-A Timer is not simply another time switch — it’s a clever solution that fills the gap between basic delay timers and programmable logic controllers (PLCs). Its high reliability, simplicity to use, and various operating modes make it a favorite among engineers, panel builders, and maintenance personnel in industries.