Outdoor Equipment – Signal

Signals are devices which, by day or night, give signal signs by coloured light. They can give unique or binary signals depending on the type and the extent of security of official place.

Signals can be:svetlosni_signali

  • Main signal with two, three or four lights
  • Distant signal and repeater of distant signal
  • Signals on level crossings
  • Speed indicator, direction indicator, track and departure indicator
  • Regional shunting signal
  • Limit track signal
  • Shunting signal for protection of tracks
  • Control signals for level crossing

Signals are installed, with their signal plates and laterns, normal to the track. Signal plates with latern can be turned around to the situation on the ground, and the signal light itself can change position in all directions for proper signal routing. Main signals are used for giving necessary orders or statements on ban or permit for further train ride. Minimum range of visibility of main signals is defined by the maximum allowed speed on the railway (for 160km/h – 500m) Signal post with foundation must be stable and resist to wind gusts of 150km/h without moving and permanent deformations.

glavni signali

1. Junction box
2. Signal latern
3. Signal plate
4. Signal cabinet
5. Box for indicators of direction/speed
6. Direction and speed indicator
7. Work platform
8. Signal mast U8
9. Warning plate
10. Sign of signal
11. Anker screw
12. Down foundation
13. Mid foundation
14. Upper foundation
14. Temelj gornji


Granični kolosečni signalIt is used to divide main track to limited sections, or for marking the end of main track, which is not equipped with main signal, and for marking the end of “blind track”. It consists of signal box, with 4 lights on the front side, from which two are red, placed horizontaly in line, and two milky white, placed in slope from left to right. Lights ( with bulbs 30 V, 15 / 15 W) have lens hood, and diameter of Ø70. Signal box enables regulation and optimum signal routing. Limit (boundary) track signal is placed on the pillar with climber, and the pillar to standard foundation with lockers.

“departure” is used to give signal for departure. Signal is the circle made of green signal lights. In the circle there are 12 bulbs connected to two separate circuits. One curent of 6 bulbs makes marked circuit, and the other curent of 6 bulbs makes unmarked circuit. This signal is placed on the post of the exit signal, under signal plate.

Manevarski signalThis shunting signal on the track shows if behind this signal is alowed or forbidden track ride. It consists of two lights, diameter of Ø70, upper is red and lower is white.Housing of the signal light enables routing of the signal around vertical axe up to 30% both ways. Each lamp has lens hood.
In the housing of the signal light are placed the elements for measuring and regulation of the current for signal lights. Signal is placed at the standard concrete base, and the upper edge of the base is 60mm below upper edge of rail.

Glavni signal sa pokazivačima za brzinu, pravac, kolosek i polazakINDICATORS FOR DIRECTION, TRACK AND SPEED
With its signalization they upgrade use of main signal and distant signals. They are built under main plate of the main signal, or distant signal, on the signal post. It consists of the housing, panel with lights and up to 20 signal bulbs arranged as necessary.


  • Signal lantern C25231–A2–A1 is especially suitable for signalization in railway systems where it is neccessary to have a large distance visibility.
  • Waterproof housing made of silumin with flat rear cover, is equipped with lock and 2 wing nuts. Protection level is IP55 to DIN 40050.
  • Three supporting points on the housing for fixing and the posibility of guiding by bearing bolts.
  • Excelent visibility by day or by night is insured by using the optical set with full lens of great optical power and regulation of light current for day/night.
  • Optical set with full lens is usable in all work conditions with using filter and prodigal glass.
  • As a light source it is used two fibre bulb which is directly implemented into the circuit for control of work of the signal light.
  • Appearance of phantom signal(light) is eliminated by using specialy shape covers – lens envelope and 15 degree slope (up) protective glass of signal lantern.
  • Weight 9 kg

Signalna svetiljka

Optical contriction:

    • Parabolic cut and polished firm lens, diameter 136 mm
    • Bulb throat resistant to mechanical shock
    • Spherical miror
    • Filter (colored) glass
    • Profusely glass
    • Protective glass
    • Carrier of teleskop for directing

      Signalna svetiljka

      Signal bulbs that can be used for signal lanterns:

        • Sig 1206 (12V 6W),
        • Sig 1230 (12V 30/30W),
        • Sig 1820 (12V 20/20W),
        • Sig 3015 (30V 15/15W)