Czechoslovakian Boobytrap Mechanisms
![]() |
|
| RO-1 | RO-2 |
| Pull or Pressure
Operating pressure 4 kg |
Pressure
Operating pressure 60-100 kg |
![]() |
|
| RO-3 | RO-4 |
| Pressure release
Operating pressure 2 kg |
Pressure Release
Operating pressure 2 kg |
![]() |
![]() |
| RO-5 | RO-6 |
| Pressure
Operating pressure 130-160 kg |
Pressure, for use on Railway lines.
Operating pressure 2-4 kg |
|
![]() |
| RO-7 | RO-8 |
| Pressure
Operating pressure 20 kg |
Pressure
Operating pressure 3-6 kg. This is a mine igniter rather than a boobytrap mechanism. |
![]() |
|
| RO-8II | RO-10 |
| Pressure, this fuze cannot be neutralized. This is a mine igniter rather than a boobytrap mechanism. | Pull/Pressure, a warning goes with this
fuze that it cannot be neutralized.
Operating pressure 4 kg |
![]() |
|
| RO-30 | ECHRo |
| Pressure for use on railway lines.
This one has an adustable number of pulses meaning if you set it for 10
pulses, it must be pressed 10 times before it initiates the charge.
Operating pressure 2-4 kg |
Electrical/chemical time delay, can be set for 1-124 days |
|
![]() |
| UZC | UZO |
| Used for igniting pyrotechnic
signals, smoke or illumination or for simulating an explosive boobytrap.
Operating pressure .5 kg |
Used for igniting pyrotechnic
signals, smoke or illumination or for simulating an explosive boobytrap.
Operating pressure .5 kg with a delay of 6 seconds. |
![]() |
![]() |
| Likely East German, for training purposes | |
![]() |
|
| Likely East German, for training purposes. | |