G6Q-RY2B

Description

16-point relay output module similar to RY2A but specified with surge absorber/protection features on outputs; contacts rated ≈2 A per point. Good when you expect inductive transients.

The Polar Energy Assessment:

The G6Q-RY2B is the variant of the 16-point relay module that lists surge-absorber / suppression features to improve relay life when switching inductive loads. Otherwise, it matches the G6Q-RY2A footprint and ratings, making it a drop-in alternative when nuisance spikes are a concern. Reseller pages and the LS catalog mark RY2B as the protected-output version.

Pros

• Flexible AC/DC switching via relay contacts (≈2 A per point).
• 16 points gives good density for moderate I/O needs.

Limitations

• Slightly more expensive than the basic relay card.
• Surge absorber reduces some stress but doesn’t eliminate proper snubbering and wiring best practices.

Typical use cases

• Switching solenoids, contactor coils, and other inductive loads where back-EMF or transients could shorten relay life.