ZL-RTB20 Terminal Block Labels Drawing

This document is a technical drawing and label sheet for ZIPLINK terminal block labels, specifically for models ZL-RTB20 and ZL-RTB20-1, detailing cut-out dimensions, revision history, and material specifications. It provides a layout of upper, middle, and lower module labels with pin designations (e.g., Y0-Y15, X0-X19, V+, V-, G, NC, 1C-5C) and includes revision B updates from July 2016.