The Gould R.B. Denison C2B-JK4 Roller Plunger Limit Switch is a roller-plunger style limit switch from Gould R.B. Denison. The unit is also listed under the model designation C2BJK4, equivalently written as C2B-JK4. This identification clarifies the exact product type and its commonly used part-number formats for catalog reference and replacement part matching.
