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Learn more by watching our Electronic Time Delay Switch | 30 sec 480 Minutes | Blue LED Indicator | LSTDE-L video.
Additional related video.
The Connected Switch Gear LSTDE-L is a 240V AC electronic time delay switch rated 2400W, designed for automatic load control in domestic and commercial installations. The LSTDE-L handles timer intervals from 30 seconds to 480 minutes and operates in both 2-wire and 3-wire configurations, making it suitable for single-switch applications without a neutral connection or wired with a neutral terminal for maximum flexibility.
Licensed electricians and builders encounter frequent requests for automatic switching: bathroom exhaust fans left running, patio heaters operating unattended, or lighting circuits requiring scheduled shutdown. The LSTDE-L solves this through three selectable program modes (timeout, turn-off, and run-on timer). This allows a single mechanism to handle multiple load-control scenarios. The slimline 6.5mm depth fits standard wall boxes without requiring deep enclosures, and the overcurrent protection circuitry prevents the inrush surges that degrade electronic switch contacts in capacitive and inductive loads.
Electricians value the LSTDE-L for its dual-wire capability, which expands the install scope: 2-wire mode works on older circuits without neutral rewiring; 3-wire mode eliminates load-type restrictions entirely. The blue LED indicator provides visual feedback in dimly lit spaces (solid when armed, flashing during countdown). Eight pre-set time intervals are selectable by removing the cover plate and adjusting internal toggle switches, eliminating the need for complex programming. Five-year in-house warranty covers replacement and installation costs for manufacturing faults, reducing call-back risk for time-sensitive jobs.
The LSTDE-L is not suitable for outdoor weatherproof mounting, high-temperature environments, or loads exceeding 2400W. Do not use in damp areas without waterproof enclosure, and do not install in applications requiring simultaneous switching of multiple circuits (use additional hard-wired switching points instead via the CONT terminal). The 2-wire mode requires a functioning load to maintain circuit power and is not suitable for LED or fluorescent loads below 10W without an external load-correction device.
Verified Sparky Direct customer reviews: Electronic Time Delay Switch | 30 sec 480 Minutes | Blue LED Indicator | LSTDE-L
"Replaced Clipsal switch with this. Easy to install and works as advertised." — Tony
"Quality product with easy installation. Product was recieved in amazing time." — Matt
"Versatile connection options. Easy to install." — Steve
(LSTDE-L)
The LSTDE-L is a 240V electronic time delay switch that automatically turns a load off after a preset time interval. When you press the button, the load turns on and begins counting down using one of eight time settings (30 seconds to 480 minutes). When the time expires, the load switches off automatically. Three program modes let you choose how it responds to button presses during the countdown.
Yes, the LSTDE-L is one of the few electronic time switches that operates in both 2-wire (no neutral) and 3-wire (with neutral) configurations. In 2-wire mode, it requires a minimum 10W load to function. In 3-wire mode with a neutral connection, there are no load restrictions. Most sparkies prefer 3-wire installation where the circuit allows it.
The LSTDE-L is rated for incandescent, halogen, and electronic-ballast fluorescent loads up to 2400W total. It includes overcurrent protection circuitry to handle the inrush surges from capacitive and inductive loads (fluorescent starters, transformers, motor circuits) without premature contact wear. Low-wattage LED and compact fluorescent loads below 10W in 2-wire mode require an optional CSG load-correction device (MLCD) wired across the load.
The LSTDE-L uses eight pre-programmed time settings selected by removing the front cover plate and moving three internal toggle switches. Each combination of toggle positions gives a different time (30 seconds, 1 minute, 5 minutes, 10 minutes, 30 minutes, 60 minutes, 120 minutes, or 480 minutes). Once set, the LSTDE-L stays on that time until you physically change the toggles again.
Yes, you can wire an optional momentary-press button to the CONT (control) terminal for additional switching points. The LSTDE-L control wire can run up to 50m between the main unit and the secondary button. Note that Type C operation (run-on timer mode) does not allow additional switching points.
The LSTDE-L has a blue LED that shows the switch status. Solid blue light means the load is on. A single flash during operation means the countdown timer is running. Double flashes mean the run-on timer is active. Continuous rapid flashes indicate an over-temperature fault (usually caused by a surge protection failure). The LED helps identify the switch in dimly lit areas.
Yes, the LSTDE-L is SAA approved to AS/NZS 60669.2 and is certified for use in Australian domestic and commercial installations. It complies with Australian electrical safety standards and is suitable for installation in homes, rental properties, and commercial buildings where automatic load control is required.
The LSTDE-L comes with a five-year in-house warranty from Connected Switchgear. If a manufacturing fault develops within five years, CSG covers both the replacement unit and the cost of professional installation by an authorised electrician. Note that the warranty is voided if a surge protection device is not installed on the input side of the timer switch.
The Connected Switch Gear LSTDE-L is available online from Sparky Direct, with Australia-wide delivery to any state or territory including regional areas. Sparky Direct is an Australian electrical wholesaler established in 2005, supplying more than 500,000 customers with transparent trade pricing.
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Warranty starts from the Invoice Date.
This product comes with a 5 Year In House Warranty. That’s right, five years! This is so that you can have peace of mind knowing that if a fault arises within a five-year period, we will cover the cost of replacing the product and its installation by an authorised electrician. In other words, we’ve got your back.
These specifications and characteristics outline physical, mechanical, electrical details.
| Brand | Connected Switch Gear |
| SKU | LSTDE-L |
| Barcode # | 9337286008644 |
| Package Weight | 0.030kg |
| TYPE | VALUE |
|---|---|
| Type | Time Delay |
| Brand | Connected Switch Gear |
| Colour | White |
| Rated Current (A) | 10 |
| Height (mm) | 6.5 |
| Protection | Overcurrent Protection Circuitry |
| Power Source | 240V AC 50Hz |
| Mounting | Surface or Flush |
| Over-Temp Cutout Current | 12amp |
| Max Current | 10amp |
| Slim | 6.5mm Thick |
| 3 Programs | Timeout, Turn Off, Run On Timer |
| Time Out Range | 30 seconds to 480 minutes |
| Max Load | 2400W |
| Colour Of Light | Blue LED Indicator |
| Number of Poles | 1 |
| Voltage (V) | 240 |
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