How to choose your first RC aircraft
A practical path for new pilots: Trainer, Glider, Warbird, 3D, EDF Jet, ARF, PNP, RTF, power system, radio gear and what to verify before buying.
Universal socket boards
Prices are intentionally not displayed on the site.
Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
Universal socket boards
Universal socket boards is a professional Light control units item from Optotronix RC Scale Elektronik, prepared for the RC-MODEL catalog with customer-facing information, official product imagery, structured specifications and no storefront supplier pricing.
Recommended use
This product is relevant for RC builders and pilots looking for light control units, replacement parts, upgrades or setup components. Use it when planning a new model build, maintaining an existing aircraft, boat or radio system, or comparing compatible electronic and power-system parts.
What to check before ordering
Confirm the physical dimensions, weight, voltage, current rating, connector style, shaft size, cell count, propeller range and installation space against your model. RC-MODEL can help verify compatibility when you provide the model name and part number.
Key details
- Manufacturer: Optotronix RC Scale Elektronik
- Product Type: Light control units
- SKU: OPT4735
- EAN: 4047991047351
- Availability: In stock
Universal socket board The socket board can be used with the lighting electronics Optotronix FireFly LCU (item no. OPT1050) or with Optotronix Aurora LCU (item no. OPT2000). The lighting connection cables (item no. OPT4735) which are soldered to e. g. landing lights or position lights can be plugged directly to the socket board. Delivery contents: 4 pieces Universal socket board The socket board can be used with the lighting electronics Optotronix FireFly LCU (item no. OPT1050) or with Optotroni
Reference SKU/model: OPT4735. Mention this reference when contacting RC-MODEL for availability or fitment support.
Relevant RC Academy guides
Learn before you buy
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
What equipment do you need to start flying RC aircraft?
The complete starter list: aircraft, transmitter, receiver, batteries, charger, servos, adhesives, tools, voltage meter and field essentials.
Beginner RC glossary: ESC, Servo, LiPo, CG, Expo and more
A simple glossary for new pilots covering the terms they meet on product pages, manuals and setup conversations.
Mandatory pre-flight checks for safer RC flying
A repeatable inspection routine for control direction, radio range, failsafe, battery, fasteners, propeller, CG and field readiness.
RC service and repairs in Israel: what to check and what parts to order
A practical Israeli customer guide for sending models for inspection, diagnosing damage, ordering parts and deciding what can be repaired.
| Technical Specifications | |
| Manufacturer | Optotronix RC Scale Elektronik |
| Product Type | Light control units |
| SKU | OPT4735 |
| EAN | 4047991047351 |
| Availability | In stock |
Tags: Optotronix RC Scale Elektronik, Universal socket boards, Switches, Cables & Power, Lighting, Light control units