Acetal resin based (POM) technopolymer.


Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, matte finish.


Self-tapping screw Ø 4.8 mm. UNI 7981 B or M5 cylindrical head screw with hexagon socket DIN 912.

Features and applications

BPS ball-shaped door lock (ELESA patent) consists of a clamp to be fixed to a frame and a ball to be fixed to a door.

The clamp, in which the ball fixed to the closing door is inserted, is a mechanical stop device also to the door movement, thanks to its shape.

The screws, that fix the clamp and the ball respectively to the frame and to the door, are identical. Thus, making the assembly easier.

Under specific tests, the clamp showed constant performances for more than 20.000 cycles.

The ball-shaped door lock has been conceived for use with both shutter doors and sliding doors.

The minimum thickness for the profile suitable for use is 15 mm, while the distance between door and frame must be within 2.5 mm and 3.5 mm (fig.1).


Accessories on request

BPS.30-SP: acetal based (POM) technopolymer spacers kit 5, 10, 15 mm (sold separately), black colour in order to compensate possible differences in width between frame and door.

Thickness differences between frame and doorSpacer to be usedDescription
5 mm5 mmBPS.30-SP5
10 mm10 mmBPS.30-SP10
15 mm15 mmBPS.30-SP15
20 mm10 mm + 10 mmBPS.30-SP10 + BPS.30-SP10
25 mm10 mm + 15 mmBPS.30-SP10 + BPS.30-SP15
30 mm15 mm + 15 mmBPS.30-SP15 + BPS.30-SP15


Feeling overwhelmed with what product to choose?

Don’t delay, give OIC a call and talk to us about your industrial application. Our aim is to help your business choose the right Elesa+Ganter element for the function you need. Whether you need to clamp, close, connect, control, level, manoeuvre, measure or set. OIC has an Elesa+Ganter machine element to fit your need.

We want to find out about your industrial application need and where we can help. Our contact details are below.