Din Rail Mount Time Control Relay 7 Days Weekly Programmable Timer 12V 110V 220V LCD Digital Timer Switch with 24 On/Off Groups3

Application Field This product automatically switches the power supply to various electrical appliances on and off according to user-set times. It serves as the ideal control solution for streetlights, illuminated signs, neon displays, production equipment, agricultural breeding facilities, warehouse ventilation and dehumidification systems, automatic preheating, and broadcasting equipment. Featuring high precision, industrial-grade chips, and robust anti-interference capabilities.

Structure Characteristics Time control switch adopts an eight-bit microprocessor chip,which is directly packaged on the PCB board.The peripheral uses chip mounting components, surface mounting,LCD,and high-power relay output;The battery is replaceable.

Technical Characteristics Load power:(resistive load:6KW; inductive load 1.8KW; Moto load:1.2KW; Lampload:0.9KW) Power consumption: less than 1W Daily travel time error:less than or equal to ±2seconds; 24 open and 24 close actions can be set every day; Switching time can be cycled by day or week; The maximum time control is 168 hours and the minimum time control is 1 minute; Mechanical life: greater than or equal to 1 million times; Electrical life:more than or equal to 100000 times.

Unlock Instructions

Press the 'CANCEL/RESUME' red button for 4 times, and the 'lock' character disappears in the lower left corner of the display screen.At that time,the timer is unlock to the state. All keys are valid,can be set or other operation. If not operated in 15 seconds,the timer will automatically lock, and the 'lock' character will appear in the bottom left corner of the display screen.

Common faults and trouble shooting LCD has no display or unclear display, please replace the battery. The time control switch after power on operation is abnormal. Check if the time control switch cycle setting meets the requirements. And the setting of the week, whether to set it to the "automatic" position. Package Included 1 × Time control switch Scroll down to view dimensions, wiring diagrams and detailed specifications.

1、 KG817J modular time control switch

Introduction to core functions

KG817J is a rail type high-precision modular time control, with a compact size and suitable for DZ47 installation space. It supports 24 sets of timing, cycle timing, and countdown triggering, and comes with a built-in lithium battery long-term power-off memory for higher accuracy and more comprehensive functions. It is suitable for dense installation and precise timing control of distribution boxes.

key points

• Rated working voltage AC110V~220V, current 30A, daily error ≤ 1 second (25 ℃).

• Control range of 1 second to 168 hours, 24 sets of on/off, supporting dual modes of cycle/countdown.

Built in lithium battery, with a power outage endurance and display lasting up to 5 years; Automatic weekly calibration time ± 30 seconds.

• Operation: Unlock with red key 4 times; TIMER enters programming; CLOCK save exit; AUTO switch between manual/automatic.

• Environment: humidity of 35%~85% RH, temperature of -10 ℃~+40 ℃, DIN35mm standard rail installation.

• Safety: It is recommended to equip the front-end with miniature circuit breakers; Prohibited for use in dusty, corrosive, sun exposed, and rainy environments.

2、 KG818J modular time control switch

Introduction to core functions

KG818J is an upgraded version of KG817J on the same platform, with the same appearance as the single pole DZ47, maintaining high precision, high reliability, and full functionality. It has 24 programmable sets, cycle/countdown, automatic timing, and power-off memory, making it suitable for industrial and commercial scenarios with higher requirements for installation size and control accuracy.

key points

The core parameters are the same as KG817J: rated working voltage AC110V~220V, current 40A, daily error ≤ 1 second, mechanical life ≥ 10 million times, electrical life ≥ 100000 times.

• Fully functional: 24 sets of timing, cycle timing (1s~23h59m59s), countdown, automatic weekly timing ± 30 seconds.

• Operation: Unlock → Calibrate Time → TIMER Set On/Off → WEEK Select Week Mode → CLOCK Save → AUTO Run.

• One click clear: Press HOUR+MINITE for 5 seconds at the same time to turn off the display and clear all timer programs.

• Installation and protection: 35mm guide rail; Insulation resistance ≥ 100M Ω, withstand voltage AC2000V/1min, equipped with SCPD protection.

3、 KG316TJ microcomputer time control switch

Introduction to core functions

KG316TJ is an economical timing control switch based on an 8-bit microprocessor, suitable for AC220V, 50/60Hz circuits, and can automatically turn on and off loads according to preset times. It is widely used in street lamps, advertising lights, household appliances, broadcasting equipment, etc. It supports daily/weekly cycle timing, with button self-locking and power-off memory, and flexible installation methods.

key points

• Rated working voltage AC220V, rated insulation voltage AC380V, protection level IP50, pollution level 3.

• Load capacity: resistive 6KW, inductive 1.8KW, motor 1.2KW, lighting 0.9KW.

• Timing capability: 24 on/24 off per day, control range 1 minute to 168 hours, daily error ≤ ± 2 seconds.

• Operation: 15 second automatic screen lock; Press 'CANCEL/RESUME'red buttonto unlock 4 times; Calibration time → timed on/off → calibration week → automatic mode operation.

• Power supply: Powered by battery No. 7, supporting power-off time maintenance; Can be wall mounted or installed on 35mm rails.

• Safety: It is strictly prohibited to disassemble or assemble while live; High current wiring must tighten the terminals; Used with short-circuit protection devices.

4、 KG316T microcomputer time control switch

Introduction to core functions

KG316T is a classic microcomputer time control, which is highly consistent with KG316TJ in terms of functionality, higher cost-effectiveness, and stronger universality. It also supports multi period timing, automatic circulation, manual/automatic switching, and is suitable for conventional timing scenarios such as street lamps, light boxes, water pumps, fans, etc. It is easy to install, stable, and durable.

key points

The electrical parameters are the same as KG316TJ: rated working voltage AC220V, rated insulation voltage AC380V, and impulse withstand voltage 1.5kV.

• Mechanical lifespan ≥ 1 million cycles, electrical lifespan ≥ 100000 cycles, with optional weekly/daily cycles.

• Consistent operation logic: unlock → calibrate time → set 1-24 groups of on/off → switch to automatic mode.

• Equipped with automatic clock calibration function, it automatically adjusts the speed at 00:31:30 every Saturday, with a maximum of ± 28 seconds.

• Applicable environment: altitude ≤ 2000m, temperature -5 ℃~+40 ℃, no corrosive dust, no direct rain or snow.

Hazmat: None deliveryOptionStandard: Yes name: Din Rail Mount Time Control Relay 7 Days Weekly Programmable Timer 12V 110V 220V LCD Digital Timer Switch with 24 On/Off Groups3 source: asc brand: No Brand preorder: No