Extended Line of Solid-State Contactors
Solid-state power control solutions are ideal for applications which require low maintenance, fast switching, or operation in harsh environmental conditions.

A new line of Allen-Bradley Bulletin 156 solid-state contactors which expands the previous offerings up to 90 A for single-phase and 32 A for three-phase applications is now available. In addition to the enhanced offering of standard devices, the line also includes devices with analogue control and current monitoring. Flexible in configuration and design, these devices can be panel or DIN rail mounted complete with the heat sink and require no additional components.
With no moving parts or contacts to wear out, solid-state solutions can help reduce or eliminate costs associated with maintenance, parts replacement, and downtime. The advantages of a solid-state solution include the following:
• Fast reliable switching
• Low electrical and acoustical noise
• Low input power, microprocessor and PLC compatible
• Superior resistance to shock/vibration and mechanical wear
• Reduced general system maintenance requirements for improved uptime
This line complements the offering of Allen-Bradley Bulletin 700-SH solid-state relays, by providing a more complete line of solid-state solutions.
For more information, please e-mail us at: info_update@ra.rockwell.com ref: '156B'.
