22 modular contactors in series:

• Auto-Off/Auto-On selector.
• Constant duty coils and contacts.
• AC/DC silent coil (protected by varistor).
• LED indicators and a mechanical flag are standard.
• Auxiliary contact module that can be clipped on (1NO+1NC or 2NO).
• Strengthened insulation serving as a protective barrier between the coil and the contacts.