The Bulletin 100S-C safety contactors provide mechanically linked positively guided contacts, required in feedback circuits of modern safety applications. The mechanically linked N.C. auxiliary contacts will not change state when a power pole welds. In addition, the gold-plated bifurcated auxiliary contacts are ideally suited for low-energy applications or feedback control circuits with multiple series-connected N.C. auxiliary contacts.

Redundant contactors to isolate motor (hazardous motion)
Positively guided main contacts
Red contact housings for easy identification as safety device
Protective cover prevents manual operation - yet the window allows visible ON/OFF status

DC versions incorporate a diode protection circuit

This 3-pole contactor from Rockwell Automation’s Allen Bradley range is designed for electronic applications where you need additional safety. It's ideal for motor, lighting and pump systems, as it allows easy system switch-on and switch-off. The bifurcated auxiliary is gold-plated. This ensures its status remains unchanged during power pole welds, making this contactor practical for low-energy systems. The unit features a screen to prevent manual operation, red contact covers for safety identification and a clear window for visible system status.

• Space-saving dimensions of 81 (length) x 45 (width) x 119.5mm (depth)• Operating temperature range of -25°C to +60°C for use in challenging environments• Normal state configuration of 5NO (normally open) and 3NC (normally closed) contacts for versatile use• Screw terminal for quick and simple installation

• CE (Conformité Européenne)• UL (Underwriters' Laboratories)• CSA (Canadian Standards Association)• RINA (Registro Italiano Navale)• IEC 60947 (International Electrotechnical Commission)• EN 60947 (European Norm)

To prioritise user safety, contactors like this one can't change state when a power pole welds. They're also designed to limit unintentional touch and can't be manually operated, avoiding the possibility of creating an unsafe state for the system and its environment.

Safety Contactor