About us
TOIVEL Ltd. (former ToIvEl Co.) is a private Bulgarian company since 1991. Our main activity is based on research and development of high-tech products - embedded systems, industrial equipment and nuclear electronics.
Our team consists of high skilled professionals who contribute to the development of the company. Over the years we have developed a number of instruments and industrial equipments. They are being used for many years in laboratories, institutes, universities and heavy industry plants around the world.
Our Products
T22

Technical data
Rated supply voltage | 380...415 V AC 50/60 Hz |
Supply connection | Spring loaded terminal, 0.5 ... 10mm 2 |
Control type | One illuminated button, function: stop |
Local signalling | One tri-colour LED, integrated in the button, function: status indication |
Height | 340 mm |
Width | 184 mm |
Depth | 106 mm |
Net weight | 2.2 kg |
Colour | Grey |
Standards | IEC 62196-2, IEC 62196-1, IEC 61851-1, IEC 61851-22 |
Product certifications | ![]() |
IP degree of protection | IP54 conforming to IEC 60529 |
IK degree of protection | IK07 conforming to IEC 62262 |
Operating temperature | -30 ... +50 ◦ C |
Storage temperature | -40 ... +80 ◦ C |
Relative humidity | 5 ... 95% |
M7

Technical data
Rated supply voltage | 220...240 V AC 50/60 Hz |
Supply connection | Spring loaded terminal, 0.5 ... 10mm 2 |
Control type | One illuminated button, function: stop |
Local signalling | One tri-colour LED, integrated in the button, function: status indication |
Height | 440 mm |
Width | 136 mm |
Depth | 105 mm |
Net weight | 2.1 kg |
Colour | Grey |
Standards | IEC 62196-2, IEC 62196-1, IEC 61851-1, IEC 61851-22 |
Product certifications | ![]() |
IP degree of protection | IP54 conforming to IEC 60529 |
IK degree of protection | IK08 conforming to IEC 62262 |
Operating temperature | -30 ... +50 ◦ C |
Storage temperature | -40 ... +80 ◦ C |
Relative humidity | 5 ... 95% |
Contact Us
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