AllinOne Screw Terminal Block Kit Includes 50 screw terminal blocks: 20 twopin blocks, 20 threepin blocks, and 10 fourpin blocks. Versatile configuration for mixed circuits: different pin counts in one kit to accommodate multiple connections without swapping parts. Reliable electrical performance: rated up to 150V and 6A, suitable for low to mediumvoltage applications. Wire compatibility: supports 18 AWG to 26 AWG wires, enabling a wide range of wiring configurations. Secure and quick connections: screw terminals provide a firm grip on conductors and allow fast disconnection for maintenance or upgrades. Practical applications: Prototyping with microcontrollers and sensors (for example Arduino or Raspberry Pi projects) Small to medium electronics projects requiring multiple connections (LED drivers, relays, power inputs) Educational labs and demonstrations to teach wiring and circuit assembly Why this kit stands out: Allinone package with multiple pin counts in a single Durable screwterminal design for reliable connections Clear, straightforward setup for both beginners and professionals Specifications at a glance: Total pieces: 50 Pin counts: 2pin, 3pin, and 4pin blocks Max voltage: 150V Max current: 6A Wire size: 1826 AWG