Comprehensive high-voltage components
Quality for OEM and systems engineering
When test voltages above 1000 Vare used, absolutely reliable components are essential. As a leading manufacturer of high-voltage test technology, SCHLEICH offers SCHLEICH comprehensive portfolio of high-voltage components for a wide range of applications.
We support system integrators, special equipment manufacturers, and OEM customers with all necessary high-voltage components, such as:
- High-voltage relay
- High-voltage relay matrices (switching panels)
- High-voltage cable
- high-voltage plug
Our components are designed for a wide range of voltages and currents and meet the highest safety standards.
Relay matrix modules
More test points? No problem!
- High voltage AC up to 6 kV | DC up to 8.5 kV
- 6 / 12 / 24 test points in two-wire technology
- 3 / 6 / 12 test points in four-wire technology
- Integrated discharge
- Can be cascaded as desired – scalable matrix solution
- CAN bus or digital interface
- Housing variants 19" rack, desktop, control cabinet
High-voltage relay
Switching and disconnecting high voltage safely
- Safe separation
- With single or double changeover contact
- SPDT "Single Pole Double Throw"
- For hat/carrying rail DIN 50022
- Proven components
high-voltage power lines
Secure routing and distribution
- For a wide range of requirements
- Lines up to 100 kV
Can't find a testing device? – No problem!
We configure your modular solution – just ask us.
The SCHLEICH – Expect more!
Testing equipment and systems
- Single-function and multifunction testers
- Testing machines/testing systems with relay matrix
(2, 3, 4, 6, 9, 12, 15, 18, 21 … 100 terminals) - Complete test workstations
- Production lines with transfer systems
- EOL workstations
- large-scale plants
Contacts and interfaces
- Test probes and test probes
- test adapter
- test hoods
- Modular contacts
- Interfaces for automation
- Interfaces to ERP systems
- Interfaces to MES systems
- Networking of test equipment
- Statistical analysis tools
- and much more …
full-service
- Professional advice with technical expertise
- Careful initial commissioning
- Regular certified calibration
- After-sales support from our service team
- Service by phone, remote maintenance, or on-site
- Customized training courses
- SCHLEICH.CARE.PREMIUM


Do you require personal product advice?
We would be happy to provide you with comprehensive support and advice regarding all our products and services.
Call us or send us an email!

