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The Ajax LightCore 2-Gang (model 52137) is a double-gang smart relay switch module for indoor lighting control, designed to work without a neutral wire. It operates on 230 V AC (50 Hz) and communicates with Ajax hubs via the Jeweller radio protocol (typical listing: 868 MHz; regional variants...
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Ajax LightCore 2-Gang Smart Switch Relay (Model 52137)
Product Code: 1171727402
Upon Order
131,64 €
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4,11€ / month
εως 36 δόσεις με πιστωτική κάρτα
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Έως 36 Δόσεις. Δείτε το πλάνο δόσεων:
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4 installments 0% επιτόκιο, 20€ έως 300€
3 to 60 installments 300€ έως 100.00€
- 1. Ship with ACS Courier
- 2. Αποστολές με μεταφορικές εταιρίες για ογκώδη αντικείμενα
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3. Pickup from BoxNow automated machine:
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4. Pickup from the store:
Leof. El. Venizelou 73 (former Theseos), Kallithea
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The Ajax LightCore 2-Gang (model 52137) is a double-gang smart relay switch module for indoor lighting control, designed to work without a neutral wire. It operates on 230 V AC (50 Hz) and communicates with Ajax hubs via the Jeweller radio protocol (typical listing: 868 MHz; regional variants exist). Key electrical specs: total switched load 5–600 W, up to 300 W per channel; overcurrent protection 2.6 A; thermal protection at +60°C; average consumption ~0.2 W. Transmission range up to 1100 m in open space (typical). Physical dimensions: 76.3 × 72.3 × 29.2 mm. Mounts in standard European switch backboxes; intended for indoor use (IP20). Compatible with Hub Plus, Hub 2, Hub 2 Plus, Hub Hybrid, ReX / ReX2. Typical installation notes: may require a capacitor/kit for very low-power loads under 5 W. Images and packaging information are available on vendor pages listed in sources.
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BrandAJAX
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Model / MPN52137
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EAN / Barcode4823114029295
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Product typeLightCore 2-Gang smart switch relay (double-gang light switch relay)
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Communication protocolJeweller (encrypted, rolling key)
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Radio frequencyTypical 868 MHz (regional variants across 866–869 MHz, 905–926.5 MHz, 921–922 MHz)
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Transmission rangeUp to 1100 m in open space (typical)
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Power supply230 V AC, 50 Hz
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Average power consumption~0.2 W (200 mW)
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Switched load (total)5 W – 600 W
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Switched load (per channel)Up to 300 W per channel
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ProtectionOvercurrent protection 2.6 A; thermal protection at +60°C
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Operating temperature range-10°C to +40°C
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MountingStandard European switch backbox (fits EU switch dimensions)
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Dimensions76.3 × 72.3 × 29.2 mm
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Product weight~48 g
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Package weight (est.)~100 g
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Neutral wire requiredNo
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Indoor use onlyYes (IP20)
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CompatibilityHub Plus, Hub 2, Hub 2 Plus, Hub Hybrid, ReX, ReX2
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Modes supportedPulse and bistable modes; scenes and automation via Ajax app
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Low-load notesCapacitor accessory may be required for loads <5 W
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Service life (typ.)Designed for ≥200,000 switching cycles (vendor listing)
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Color / FinishModule (internal) - plastic; visible fascia color depends on button/frame sold separately
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Tamper / securityTamper detection and connection-loss reporting supported via hub
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Mounting terminals1 phase input terminal, 2 load output terminals (no neutral terminal)
Ratings
Description
The Ajax LightCore 2-Gang (model 52137) is a double-gang smart relay switch module for indoor lighting control, designed to work without a neutral wire. It operates on 230 V AC (50 Hz) and communicates with Ajax hubs via the Jeweller radio protocol (typical listing: 868 MHz; regional variants exist). Key electrical specs: total switched load 5–600 W, up to 300 W per channel; overcurrent protection 2.6 A; thermal protection at +60°C; average consumption ~0.2 W. Transmission range up to 1100 m in open space (typical). Physical dimensions: 76.3 × 72.3 × 29.2 mm. Mounts in standard European switch backboxes; intended for indoor use (IP20). Compatible with Hub Plus, Hub 2, Hub 2 Plus, Hub Hybrid, ReX / ReX2. Typical installation notes: may require a capacitor/kit for very low-power loads under 5 W. Images and packaging information are available on vendor pages listed in sources.
Technical Specifications
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BrandAJAX
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Model / MPN52137
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EAN / Barcode4823114029295
-
Product typeLightCore 2-Gang smart switch relay (double-gang light switch relay)
-
Communication protocolJeweller (encrypted, rolling key)
-
Radio frequencyTypical 868 MHz (regional variants across 866–869 MHz, 905–926.5 MHz, 921–922 MHz)
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Transmission rangeUp to 1100 m in open space (typical)
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Power supply230 V AC, 50 Hz
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Average power consumption~0.2 W (200 mW)
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Switched load (total)5 W – 600 W
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Switched load (per channel)Up to 300 W per channel
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ProtectionOvercurrent protection 2.6 A; thermal protection at +60°C
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Operating temperature range-10°C to +40°C
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MountingStandard European switch backbox (fits EU switch dimensions)
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Dimensions76.3 × 72.3 × 29.2 mm
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Product weight~48 g
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Package weight (est.)~100 g
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Neutral wire requiredNo
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Indoor use onlyYes (IP20)
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CompatibilityHub Plus, Hub 2, Hub 2 Plus, Hub Hybrid, ReX, ReX2
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Modes supportedPulse and bistable modes; scenes and automation via Ajax app
-
Low-load notesCapacitor accessory may be required for loads <5 W
-
Service life (typ.)Designed for ≥200,000 switching cycles (vendor listing)
-
Color / FinishModule (internal) - plastic; visible fascia color depends on button/frame sold separately
-
Tamper / securityTamper detection and connection-loss reporting supported via hub
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Mounting terminals1 phase input terminal, 2 load output terminals (no neutral terminal)
