Specifications:
The document provides specifications for the MA311 PCB Terminal Block available in two models: MA311-500 and MA311-100. The pitch for MA311-500 is 5.00mm, while for MA311-100 it is 10.00mm. Both models support 2 to 24 poles for MA311-500 and 2 to 14 poles for MA311-100. The housing material is PA 66, and the spring is made of brass with options for gold, tin, or nickel plating. The contact is brass with tin plating, and the screw thread is M2.6, steel, zinc plated. Wire size compatibility ranges from 14 to 26 AWG, with a wire strip length of 5mm to 6mm. The PCB hole diameter is 1.4mm.

Technical Data:
The connection complies with the EN-VDE standard. The nominal current for MA311-500 is 10A, and for MA311-100 is 15A. Both models have a nominal voltage of 300V under UL/CUL standards. The insulating material is PA with a UL94 V0 rating. The maximum load current is 10A for MA311-500 and 15A for MA311-100. The tightening torque is 4.0 Lb-in for MA311-500 and 3.0 Lb-in for MA311-100.

Dimensions:
The document includes detailed dimensions for both models, with various measurements provided in both millimeters and inches. Key dimensions include the pitch, height, and width of the terminal blocks.

Summary:
The MA311 PCB Terminal Block is designed for secure and efficient electrical connections, available in two pitch sizes to accommodate different application needs. It features robust construction materials and complies with international standards, ensuring reliability and safety in electrical installations.