Armstrong International B2311C-2 Connector Block Els PW 17895 whereas the AT series is

whereas the AT series is typically used for floating or tri-state control signals

aesthetic wall-mount finish is required

5 GPR and 2 GPR series dispensers remain fully functional

encapsulated pressure control designed for direct-mount installation in commercial refrigeration and HVAC systems

Armstrong International B2311C-2 Connector Block Els PW 17895 whereas the AT series isThe Armstrong International B2311C 2 Connector Block is a critical component for steam system modernization, specifically engineered for use with 360 universal swivel steam traps. Constructed from 304 stainless steel, this 3 4" NPT connector block provides a permanent, corrosion resistant mounting station that remains in line during trap maintenance. Designed for high pressure saturated steam applications, the B2311C 2 standardizes trap station