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Ajax LightCore (2-way) Smart Switch Relay Mechanism (Jeweller / No Neutral) (52138)

  • Function: Smart Relay for 2-Way (Staircase) Switching
  • Installation: No Neutral Required, Fits 25mm Depth
  • Connectivity: Jeweller Wireless Protocol
  • Note: Requires Ajax Button (Sold Separately)
  • Fast shipping to Latvia, as well as Estonia and Lithuania. 2-Year Warranty for all clients (Business & Private).

AJAX

49,51€
€40.92 (bez PVN)

Product Net Weight 0.048 kg

LightSwitch can be added to the system via QR. It is configured in the app with a few clicks. No neutral is required to power LightSwitch. The depth of LightCore is 25 mm. The smart switch can be installed instead of the old switch without replacing the mounting box and changing the wiring. Color touch panels are quickly replaced without powering down the switch.
 

Unit Box Height0.03
Unit Box Length0.078
Unit Box Width0.076
Units per Pallet0
Units per Shipping Box1
Unit Calculated Volume0.0001778cubm
Product Net Weight0.048kg
Unit Calculated Weight0.07kg
SKU: AJAX-52138 Categories: ,

Based on 1 review

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  1. David Henderson –

    I’m very satisfied with this LightCore mechanism. It’s a lifesaver for older homes because it doesn’t require a neutral wire. The 25mm depth means it fits easily into standard boxes. Setting it up via the app was painless. Great product and excellent service from the team at apsardze24!

    David Henderson –

Will this smart relay fit into a shallow 40mm mounting box?

Yes, the LightCore mechanism is only 25mm deep, making it easy to install in standard European mounting boxes, even those with limited depth.

Can I control non-lighting devices like fans with this switch?

The LightCore is optimized for resistive and inductive lighting loads. For compatibility with specific exhaust fans or motors, please consult the manual or contact technical support at [email protected].

What should I do if my low-power LED bulbs flicker?

If your lighting load is below 5W or utilizes unstable low-quality LEDs, you should install the bypass capacitor (included in the box) in parallel with the first lamp to prevent flickering.

Does the Ajax LightCore 52138 come with the touch button cover?

No, this product is the relay mechanism only. You must purchase an Ajax SoloButton, CenterButton, or SideButton separately to complete the switch installation.

What warranty does Apsardze24.lv provide for this product?

We provide a comprehensive **2-Year Warranty** for all clients (Business & Private). If you experience any issues, our local service center in **Riga** ensures fast support and replacements.

How do I set up 2-way (staircase) switching with this model?

You install a LightSwitch unit at each switch location and link them via 'Automation Scenarios' in the Ajax app. They communicate wirelessly via the Hub, eliminating the need for physical traveler wires between switches.

Does this No Neutral Smart Switch require rewiring my home?

No, the LightCore (No Neutral) is designed to work with existing 2-wire electrical systems (Live and Load only), so no neutral wire is required.

Which Ajax hubs are compatible with this LightCore model?

The 52138 works with Hub Plus, Hub 2, Hub 2 Plus, and Hub Hybrid. Please note it is currently not compatible with the first-generation Ajax Hub.

What is the wattage range supported by the Ajax LightCore 52138?

This relay supports lighting loads from 5W up to 600W. It is designed specifically for lighting devices and may not support heavy appliances.

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