Parameters
1. Mechanical & General Specifications
Type: Modular 3-Level Combination Terminal Block
System: ABB UK 2.6 N Series
Number of Levels: 3
Key Features: Disconnect Switch, Test Socket, Built-in Shunt Resistor
Connection Technology: Screw Clamp (L)
Conductor Entry: Front Entry
Housing Material: Polyamide (PA), Grey (typical for 'A' marking series)
Mounting: Snap-on mounting for 35mm top-hat DIN rail (EN 60715)
The ABB 266DSH (MSSA1A1 L1B1 configuration) is a high-performance differential pressure transmitter designed for precise and reliable measurement in industrial processes. Part of ABB’s 266 DSH series, it features digital capacitive sensor technology, providing excellent accuracy, repeatability, and long-term stability even under harsh process conditions.