The remotely controlled charges with directed action STR-75A are a type of Claymore mines from the family of light anti-transport vehicles charges (STR-25A and STR-50A which have the same characteristics and accessories as STR-75A and have respectively 2 and 3 directional charges integrated into one corpus). They are intended to destroy the enemy’s personnel and soft skin 
transport vehicles.
The STR-75A is designed to be activated by various methods, one of which is remote radio control, a variant of our RCIS remote detonation system. It is also possible to couple the firing chain with different types of sensors and a combination of them, such as magnetic, seismic and infrared, even simple wire triggers.
| TECHNICAL CHARACTERISTICS | |||
| Body material | plastics | ||
| Fragments dimensions, mm | 6 x 6 x 6 | ||
| Total weight, kg | up to 2,5 | ||
| Main charge (hexotol) | 50/50 | ||
| Horizontal angle of fragments scattering, deg | up to 48 | ||
| Vertical angle of fragments scattering, deg | up to 4 | ||
| Effective range, m | up to 50 | ||
| Penetration – distance from target 35 m | up to 2 mm mild steel | ||
| Deployment | manual | ||
| Operation temperature range, °С | from -40° to +50° | ||
| Storage temperature range, °С | from -40° to +60° | ||
| Turning into armed condition | Controlled by cable or radio | ||