For building electrical safety circuits at home. Supplement to sets
539 070/
539 072/
539 074. In equipment drawer (tray).
Topics:
- Resistance of the human body
- Fuse cut-off behaviour
- Fuse protection against short-circuit conditions
- Two-pole contact
- Single-pole contact
- Light switches and electrical safety
- Short to frame
- Shorts to frame and protective insulation
- Shorts to frame and protective earth conductor
- Protective isolation
- Safety extra-low voltage
Components with safety sockets for leads or bridging plugs (
539 000). For use on the adhesive magnetic board (
301 301).