Features Good Efficacy: The Terminal Block Adopts Genuine Wiring Terminals with Good Conductivity. The Overall Design of Screw Plug Makes the Wiring Tight and Firm. Stable Performance: The Terminal Block Connector is Made of Excellent Materials as a Whole, and Genuine Joints are Selected at the Joints, which are Firm and Stable, not Easy to Break, and Stable in Performance. Durable: The Terminal Block Connector is Made of Assured Materials and can be used for a Long Time After Careful Process Testing. Safe And Assured: The Terminal Block is Made of Flame-Retardant Insulating Material, with High Toughness and Impact Resistance. The Product is not Easy to Break and can be used Safely. Simple Operation: The Terminal Block is Printed with the Corresponding Label, so You can See How to Connect at a Glance. The Wiring is Fast and Convenient. The Distance Between Terminals is 3.81mm, which is Convenient for Installation and Replacement. Description: PLC Interface Board has Clear Circuit, Excellent Material and Long Service Life. Insulation and Flame Retardant, Protect Your Electronic Components, Stable Performance, and Meet Your Different Needs. Features: 1.With Installation Label, how to Install is Clear at a Glance, and the Operation is Simple, Convenient and Fast 2.Stable Performance and Continuous Operation 3.Selected Materials for Safe Use 4.Accurate Signal Transmission Specification: Item Type: Terminal Block Onboard Rated Current: 0.5A Terminal Spacing: Approx. 3.81mm / 0.2in Wiring Specification: 20-26AWG Installation Method: DIN rail Output Signal: NPN PNP  Package List:1 x Terminal Block Package List 1 x Terminal Block