1. Fampidirana
This manual provides detailed instructions for the safe installation, operation, and maintenance of the Jung 505U Double Switch Mechanism. Please read this manual thoroughly before beginning installation or use to ensure proper function and safety.
2. Torolàlana momba ny fiarovana
- Loza elektrônika: Ny fametrahana azy dia tsy maintsy ataon'ny elektrisianina mahafeno fepetra mifanaraka amin'ny fehezan-dalàna sy fitsipika momba ny herinaratra eo an-toerana sy nasionaly rehetra.
- Fanapahan-jiro: Always disconnect power at the main circuit breaker before installing, servicing, or removing the switch mechanism. Verify power is off using a voltage tester.
- BOKYtage sy ankehitriny: Aza mihoatra ny voltage (250V~) and current (10 AX) ratings of this device.
- Fitaovana mety: Mampiasà fitaovana insulated mety amin'ny asa elektrika.
- Fepetra ara-tontolo iainana: Do not install in wet or excessively humid environments unless specifically rated for such conditions.
3. Vokatra mihoatraview
The Jung 505U is a double switch mechanism designed for controlling two separate lighting circuits or electrical loads from a single point. It features screw terminals for secure wiring connections.

Sary 3.1: anoloana view of the Jung 505U Double Switch Mechanism. This image shows the two switch rockers and the mounting plate with screw holes.

Sary 3.2: zorony view of the Jung 505U Double Switch Mechanism, showing the internal components and the metal mounting frame with "TOP" indicator.
4. Fametrahana
Follow these steps carefully for the correct installation of the Jung 505U Double Switch Mechanism.
- Tapaka ny hery: Before starting, ensure the main power supply to the circuit is turned off at the consumer unit/circuit breaker. Use a voltage tester to confirm no power is present at the switch location.
- Manomana Wiring: Gently strip approximately 10-12mm of insulation from the ends of the electrical wires (Live, Switched Live 1, Switched Live 2, and Neutral if applicable, though this is a switch mechanism).
- Connect Wires:
- Identify the common live wire (input) and connect it to the designated common terminal (often marked 'L' or with an arrow pointing in).
- Connect the switched live wire for the first load to its respective terminal (e.g., 'L1' or '1').
- Connect the switched live wire for the second load to its respective terminal (e.g., 'L2' or '2').
- Ensure all screw terminals are tightened securely to prevent loose connections, which can cause overheating or arcing.

Sary 4.1: indray view of the Jung 505U Double Switch Mechanism, illustrating the screw terminals for wiring connections. Note the 'TOP' indicator on the metal frame for correct orientation.
- Mount the Mechanism:
- Carefully push the wired mechanism into the wall box, ensuring wires are not pinched.
- Align the mounting plate with the screw holes in the wall box. The "TOP" marking on the metal frame should be oriented upwards.
- Secure the mechanism to the wall box using the provided screws.
- Apetaho ny takelaka fonony: Once the mechanism is securely mounted, attach the appropriate Jung cover plate and rocker switches (sold separately) according to their instructions.
- Ampodio hery: Once installation is complete and all components are securely in place, restore power at the main circuit breaker.
5. Torolàlana miasa
The Jung 505U Double Switch Mechanism operates as a standard ON-OFF-ON switch for two independent circuits.
- ON/OFF: Press the upper part of a rocker switch to turn the connected load ON. Press the lower part of the same rocker switch to turn the connected load OFF.
- Fanaraha-maso mahaleo tena: Each rocker switch controls its own dedicated circuit independently.
6. Fikojakojana
- Fanadiovana: Mba hanadiovana ny velaran'ny switch dia ampiasao lamba malefaka syamp lamba. Aza mampiasa mpanadio mikikisana, solvents, na zavatra simika mahery vaika, satria mety hanimba ny endriny izany.
- Fanaraha-maso: Periodically inspect the switch for any signs of damage, loose connections, or discoloration. If any issues are observed, disconnect power and consult a qualified electrician.
- Tsy misy ampahany azo ampiasaina amin'ny mpampiasa: The internal mechanism contains no user-serviceable parts. Do not attempt to disassemble the unit.
7. Famahana olana
If you encounter issues with your Jung 505U Double Switch Mechanism, consider the following common troubleshooting steps:
- No Power to Load:
- Check if the circuit breaker for the switch is tripped. Reset if necessary.
- Hamarino tsara fa eo amin'ny toerana 'ON' ny switch.
- Verify that the light bulb or connected appliance is functioning correctly.
- If the problem persists, disconnect power and check for loose wiring connections at the switch terminals. (Consult a qualified electrician).
- Switch Feels Loose:
- Esory ny fahefana.
- Remove the cover plate and ensure the mechanism is securely fastened to the wall box with its mounting screws.
- Overheating/Burning Smell:
- IMMEDIATELY DISCONNECT POWER AT THE MAIN CIRCUIT BREAKER.
- This indicates a serious electrical fault. Do not attempt to fix it yourself. Contact a qualified electrician immediately.
8. Famaritana
| endri-javatra | famaritana |
|---|---|
| Marika | Jung |
| Laharana modely | 505U |
| Operating Voltage | 250 V~ |
| Rating amin'izao fotoana izao | 10 AX |
| Fomba fiasa | ON-OFF-ON |
| Karazana fifandraisana | Misokatra mahazatra |
| Karazana mpampitohy | Terminal screw |
| Material (Contact) | varahina |
| Material (General) | Copper (internal wiring), Metallic / White (housing/frame) |
| refy (L x W x H) | 7.1 x 7.1 x 4 cm |
| Karazana Circuit | 2 Fomba |
9. Warranty sy fanohanana
Specific warranty information for the Jung 505U Double Switch Mechanism is typically provided by the retailer or the manufacturer at the point of purchase. Please refer to your purchase documentation or contact Jung customer support for details regarding warranty coverage and technical assistance.
For further support, please visit the official Jung webtranokala na mifandraisa amin'ny mpaninjara eo an-toerana.





