Type of G4 LED bulbs: pin Ø approx. 0.79 mm, pin spacing 4.0 mm.
G4 H LED modules (with the additional designation "H") are used i.a. used in recessed luminaires with laterally seated G4 socket.
G4 V LED bulbs with central connection (vertical), i.a. used in surface-mounted luminaires with a centrally located socket.
Our G4 LED modules with the add. Designation "H" are used i.a. used in recessed luminaires with laterally (horizontally) seated G4 socket.
Only the horizontal (laterally) inserted halogen pin base bulb is pulled out and replaced by the LED G4 H bulb.
Our hint service for you:
When selecting the LED illuminant please pay attention to the Ø of the LED plate!
Here are some examples:
G4 H 15 SMD 10-30V require a minimum of 35 mm
G4 H 10 SMD 10-30V require a minimum of 30 mm
G4 H 8 SMD 10-30V require a minimum of 25 mm
G4 H 6 SMD 10-30V require a minimum of 23 mm
It is measured from the laterally seated in the reflector G4 socket to the opposite inner front edge of the reflector.
Type of G4 LED illuminant: Side connection, pin Ø approx. 0.79 mm, pin spacing 4.0 mm, beam angle 120 °
If necessary, the pins can be shortened by means of a side cutter (pins at a 45 ° angle, so that the ends are pointed).
central connection (vertical), Ø pins approx. 0.75 mm, pin spacing 4.0 mm
These G4 LED illuminants are used primarily in a recessed luminaire or surface mounted luminaire without existing reflector (screen lamps, etc.).
Only the halogen pin base bulbs, which are usually located in the center of the lamp, are pulled out of the socket and replaced by the G4 V LED bulb.
Our tip: Just like the halogen pin base bulb, the G4 V LEDs illuminate the side with about 300 ° around and illuminate the lampshade, but give off very little light to the front! If you want to have light on the front of the luminaire (for reading, for example), please use LED illuminants of type MR11 or MR16.