KG316T Din Rail Programmable Time Switch | Weekly AC220V Timer Controller
KG316T Din Rail Programmable Time Switch | Weekly AC220V Timer Controller
Model：KG316T
Control Voltage ：AC 220V (50/60Hz)
Timing Accuracy： ±1 minute/month
Programming Capacity ：16 sets of on/off programs (expandable)
Time Range ：1 minute to 168 hours (1 week)
Contact Capacity： 25A (resistive load)
Power Consumption： ≤1W
Working Temperature： -10℃ ~ +55℃
Humidity Range： ≤95% RH (non-condensing)
Mounting Type： DIN Rail / Panel Mount
Housing Material： Flame-retardant ABS
Protection Class： IP20
Model：KG316T
Control Voltage ：AC 220V (50/60Hz)
Timing Accuracy： ±1 minute/month
Programming Capacity ：16 sets of on/off programs (expandable)
Time Range ：1 minute to 168 hours (1 week)
Contact Capacity： 25A (resistive load)
Power Consumption： ≤1W
Working Temperature： -10℃ ~ +55℃
Humidity Range： ≤95% RH (non-condensing)
Mounting Type： DIN Rail / Panel Mount
Housing Material： Flame-retardant ABS
Protection Class： IP20
1. Product Overview
The KG316T programmable time switch is a mainstream DIN rail mounted timing control device built for single-phase AC220V low voltage circuits. Users can set multiple independent on/off timing rules across the full 7-day weekly cycle. Three working modes (ON / AUTO / OFF) satisfy diverse usage demands: continuous power supply, scheduled automatic switching, or forced circuit shutoff.
Physical shortcut buttons simplify time calibration, weekday adjustment, program editing and temporary schedule cancellation. Two indicator lights separately show power supply status and load output activation. Standard terminal layout for live/neutral input and load output streamlines cabinet wiring. It serves as a cost-effective automated timing solution for public infrastructure, retail venues, farming facilities and household auxiliary electrical loads.
2. Core Product Features
1. Full Weekly Cycle Multi-Schedule Programming
Configure repeated on-off timings for each weekday, support multiple sets of timing segments per single day. Timing rules run automatically on a weekly loop with no repeated daily setup required. You can temporarily disable individual schedules with the Cancel/Resume button without deleting preset configurations.
2. 3 Selectable Operation Modes
- ON (Forced Turn-on): The connected load keeps powered on nonstop, bypassing programmed timing rules
- AUTO (Automatic Timing Mode): Load switches on and off strictly following your saved weekly timing schedules (default daily running mode)
- OFF (Forced Turn-off): Permanently cut power to downstream loads regardless of programmed settings
3. Intuitive LCD Display & User-Friendly Physical Buttons
- Backlit LCD panel: shows real-time hour/minute, weekday and active timing program data
- Functional button breakdown:
- CANCEL RESUME: disable or restore selected timing segments
- HOUR / MINUTE / WEEK: adjust hour value, minute value and weekday settings
- AUTO MANUAL: toggle between automatic timed operation and one-click manual load switching
- SET UP / CLOCK: enter program editing menu or return to main real-time clock view
- Dual LED indicators: Power lamp confirms grid supply connectivity; Output lamp illuminates once the timer energizes the downstream load
4. Standard DIN Rail Modular Structure
Compact body clips straight onto universal 35 mm DIN rails fitted inside regular distribution boxes, saving cabinet space and speeding up installation work. Flame-retardant insulating plastic housing resists thermal deformation and flame spread inside enclosed electrical cabinets.
5. Clear Separated Wiring Terminals
Terminal labeling is printed on the casing:
- Input side: L (Live), N (Neutral) for grid power feed-in
- Load output side: N, L to connect your target electrical load
Distinct input/output zoning eliminates wiring mix-ups for installers.
6. Built-in Clock Power Reserve
Internal backup battery retains all programmed timing data and wall-clock time during short grid power outages; schedules do not need reconfiguration after temporary power loss.
3. Working Conditions
This KG316T programmable timer delivers reliable timing performance under standard indoor operating environments:
- Rated supply voltage: AC 220V 50Hz
- Ambient operating temperature: -10℃ ~ +55℃
- Protection Grade: IP20, install exclusively inside sealed indoor distribution cabinets; not suited for exposed outdoor rainy locations
- Surrounding atmosphere: keep away from corrosive vapors, flammable dust and conductive metal powder
- Altitude: full rated timing accuracy at elevations below 2000 m
- Humidity: maximum 85% relative humidity, prohibit surface condensation
4. Unified Technical Specifications
| Parameter | Specification of KG316T |
|---|---|
| Product Model | KG316T Digital Programmable Time Switch |
| Input Supply | AC 220V 50Hz |
| Mounting Format | Standard 35 mm DIN rail clip-on installation |
| Timing Cycle | 7-day repeat weekly schedule |
| Operation Modes | Constant ON / AUTO timed run / constant OFF |
| Human-machine Interface | LCD digital screen + dedicated physical setting buttons |
| Status Indicators | Power supply LED, load output activation LED |
| Backup Function | Internal battery preserves clock data & saved timing programs during grid blackouts |
| Housing Material | High flame-retardant insulated engineering plastic |
| Wiring Layout | Independent grid input terminals + dedicated load output screw terminals |
5. Typical Applications
- Municipal street lighting, public park lamp automatic dusk-on dawn-off control
- Outdoor commercial billboard, storefront signage scheduled power shutoff after business hours
- Greenhouse ventilation fans, agricultural irrigation pump periodic timed activation
- Factory workshop exhaust equipment, parking lot auxiliary lighting automatic management
- Aquarium water pumps, household landscape lighting recurring timed power switching
- Vending machine auxiliary circuits, retail window display lighting schedule control
6. Frequently Asked Questions (FAQ)
1. Will saved timing programs erase when mains power cuts out?
No, an embedded backup battery stores clock readings and all programmed schedules. Timing settings remain intact during brief power interruptions.
2. Can I manually override preset scheduled timings temporarily?
Switch the unit to manual mode via the AUTO/MANUAL button to force the load on or off outside scheduled time windows; revert back to AUTO mode to resume automatic weekly schedule execution.
3. Is outdoor direct mounting acceptable?
Not recommended. The IP20 enclosure only shields against light indoor dust; outdoor rain exposure will corrode internal circuitry and cause timing drift or permanent device failure. House the timer inside a waterproof outdoor electrical cabinet for exterior deployment.
4. How do I pause a single timing entry without permanent deletion?
Highlight the target timing segment then press the red CANCEL RESUME button to suppress that rule. Press the button again later to reactivate the saved timing segment.
5. What maximum load power can the KG316T switch directly?
Verify the product contact rating before connecting high-power motors and heaters; deploy an external contactor for heavy ampere loads to prevent internal relay contact burnout.
6. Can different timing rules be assigned to separate weekdays?
Absolutely. You can configure independent trigger times for weekdays, weekends or individual calendar days to match irregular weekly operating routines.
7. Technical Documentation & Support
Download the full datasheet for detailed specifications, wiring diagrams, and installation instructions.
Contact our engineering team for custom current voltage ratings or OEM/ODM solutions for projects.
Request a quote with your project details for bulk pricing, lead times, and compliance certifications.
1. Product Overview
The KG316T programmable time switch is a mainstream DIN rail mounted timing control device built for single-phase AC220V low voltage circuits. Users can set multiple independent on/off timing rules across the full 7-day weekly cycle. Three working modes (ON / AUTO / OFF) satisfy diverse usage demands: continuous power supply, scheduled automatic switching, or forced circuit shutoff.
Physical shortcut buttons simplify time calibration, weekday adjustment, program editing and temporary schedule cancellation. Two indicator lights separately show power supply status and load output activation. Standard terminal layout for live/neutral input and load output streamlines cabinet wiring. It serves as a cost-effective automated timing solution for public infrastructure, retail venues, farming facilities and household auxiliary electrical loads.
2. Core Product Features
1. Full Weekly Cycle Multi-Schedule Programming
Configure repeated on-off timings for each weekday, support multiple sets of timing segments per single day. Timing rules run automatically on a weekly loop with no repeated daily setup required. You can temporarily disable individual schedules with the Cancel/Resume button without deleting preset configurations.
2. 3 Selectable Operation Modes
- ON (Forced Turn-on): The connected load keeps powered on nonstop, bypassing programmed timing rules
- AUTO (Automatic Timing Mode): Load switches on and off strictly following your saved weekly timing schedules (default daily running mode)
- OFF (Forced Turn-off): Permanently cut power to downstream loads regardless of programmed settings
3. Intuitive LCD Display & User-Friendly Physical Buttons
- Backlit LCD panel: shows real-time hour/minute, weekday and active timing program data
- Functional button breakdown:
- CANCEL RESUME: disable or restore selected timing segments
- HOUR / MINUTE / WEEK: adjust hour value, minute value and weekday settings
- AUTO MANUAL: toggle between automatic timed operation and one-click manual load switching
- SET UP / CLOCK: enter program editing menu or return to main real-time clock view
- Dual LED indicators: Power lamp confirms grid supply connectivity; Output lamp illuminates once the timer energizes the downstream load
4. Standard DIN Rail Modular Structure
Compact body clips straight onto universal 35 mm DIN rails fitted inside regular distribution boxes, saving cabinet space and speeding up installation work. Flame-retardant insulating plastic housing resists thermal deformation and flame spread inside enclosed electrical cabinets.
5. Clear Separated Wiring Terminals
Terminal labeling is printed on the casing:
- Input side: L (Live), N (Neutral) for grid power feed-in
- Load output side: N, L to connect your target electrical load
Distinct input/output zoning eliminates wiring mix-ups for installers.
6. Built-in Clock Power Reserve
Internal backup battery retains all programmed timing data and wall-clock time during short grid power outages; schedules do not need reconfiguration after temporary power loss.
3. Working Conditions
This KG316T programmable timer delivers reliable timing performance under standard indoor operating environments:
- Rated supply voltage: AC 220V 50Hz
- Ambient operating temperature: -10℃ ~ +55℃
- Protection Grade: IP20, install exclusively inside sealed indoor distribution cabinets; not suited for exposed outdoor rainy locations
- Surrounding atmosphere: keep away from corrosive vapors, flammable dust and conductive metal powder
- Altitude: full rated timing accuracy at elevations below 2000 m
- Humidity: maximum 85% relative humidity, prohibit surface condensation
4. Unified Technical Specifications
| Parameter | Specification of KG316T |
|---|---|
| Product Model | KG316T Digital Programmable Time Switch |
| Input Supply | AC 220V 50Hz |
| Mounting Format | Standard 35 mm DIN rail clip-on installation |
| Timing Cycle | 7-day repeat weekly schedule |
| Operation Modes | Constant ON / AUTO timed run / constant OFF |
| Human-machine Interface | LCD digital screen + dedicated physical setting buttons |
| Status Indicators | Power supply LED, load output activation LED |
| Backup Function | Internal battery preserves clock data & saved timing programs during grid blackouts |
| Housing Material | High flame-retardant insulated engineering plastic |
| Wiring Layout | Independent grid input terminals + dedicated load output screw terminals |
5. Typical Applications
- Municipal street lighting, public park lamp automatic dusk-on dawn-off control
- Outdoor commercial billboard, storefront signage scheduled power shutoff after business hours
- Greenhouse ventilation fans, agricultural irrigation pump periodic timed activation
- Factory workshop exhaust equipment, parking lot auxiliary lighting automatic management
- Aquarium water pumps, household landscape lighting recurring timed power switching
- Vending machine auxiliary circuits, retail window display lighting schedule control
6. Frequently Asked Questions (FAQ)
1. Will saved timing programs erase when mains power cuts out?
No, an embedded backup battery stores clock readings and all programmed schedules. Timing settings remain intact during brief power interruptions.
2. Can I manually override preset scheduled timings temporarily?
Switch the unit to manual mode via the AUTO/MANUAL button to force the load on or off outside scheduled time windows; revert back to AUTO mode to resume automatic weekly schedule execution.
3. Is outdoor direct mounting acceptable?
Not recommended. The IP20 enclosure only shields against light indoor dust; outdoor rain exposure will corrode internal circuitry and cause timing drift or permanent device failure. House the timer inside a waterproof outdoor electrical cabinet for exterior deployment.
4. How do I pause a single timing entry without permanent deletion?
Highlight the target timing segment then press the red CANCEL RESUME button to suppress that rule. Press the button again later to reactivate the saved timing segment.
5. What maximum load power can the KG316T switch directly?
Verify the product contact rating before connecting high-power motors and heaters; deploy an external contactor for heavy ampere loads to prevent internal relay contact burnout.
6. Can different timing rules be assigned to separate weekdays?
Absolutely. You can configure independent trigger times for weekdays, weekends or individual calendar days to match irregular weekly operating routines.
7. Technical Documentation & Support
Download the full datasheet for detailed specifications, wiring diagrams, and installation instructions.
Contact our engineering team for custom current voltage ratings or OEM/ODM solutions for projects.
Request a quote with your project details for bulk pricing, lead times, and compliance certifications.
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