These manually operated changeover switches are mainly used to provide the following functions:
• Changeover/source inversion
• Safety isolation
The SIRCO VM1 and SIRCOVER ranges are multipole changeover switches with positive break indication for safe operations.
• The SIRCO VM1 also enables visible double breaking.
• The SIRCOVER range is designed for use in AC22 and AC23 utilisation categories.
• The SIRCO VM1 and SIRCOVER ranges are available in I, 0, II / I, I+II, II / Bypass versions (SIRCOVER only).