Telco is a Danish brand name manufacturer, founded in 1975 on the ability to design and produce optical sensors so hard-wearing as to be capable of withstanding the harshest, most [...]

Telco is a Danish brand name manufacturer, founded in 1975 on the ability to design and produce optical sensors so hard-wearing as to be capable of withstanding the harshest, most aggressive environments on earth.
| - Photoelectric sensors |