The KF301 2P to 4P terminal block provides a reliable, 5.0mm pitch plug-in connection for PCB and cable applications. Its straight pin design and 5mm screw terminals ensure secure, vibration-resistant wire terminations for low-voltage control circuits, prototyping, and power distribution up to 10A. Features and Benefits
- 5.0mm Pitch Straight Pin Design - Ensures precise alignment and a secure, stable connection on PCBs, preventing mis-mating and signal disruption.
- Spliceable Plug-in Connector Body - Allows you to create custom multi-pole configurations (2P, 3P, 4P) from a single component, offering design flexibility and reducing inventory needs.
- 5mm Screw Terminals with Clamping Plates - Provide a strong, gas-tight connection for solid or stranded wire up to 22-16 AWG, preventing loosening from vibration.
- High-Temperature PA66 Housing - Offers excellent insulation, flame retardancy (UL94 V-0), and durability for reliable performance in demanding electrical environments.
- Tin-Plated Brass Contacts - Ensure low contact resistance, high conductivity, and corrosion resistance for consistent signal and power transmission. Applications
- PCB Prototyping and Development - Ideal for creating modular, reconfigurable test benches and breadboard-to-permanent circuit transitions in electronics labs.
- Industrial Control Panel Wiring - Perfect for organizing and terminating sensor, switch, and actuator wires within control cabinets and automation systems.
- Power Supply and LED Lighting Arrays - Efficiently distributes low-voltage DC power to multiple devices or LED strips in signage, displays, and custom lighting projects.
- DIY Electronics and Hobbyist Projects - An excellent choice for building amplifiers, robotics, or custom computer interfaces where reliable, screw-down connections are required.
Wire Size Range: 28-12 AWG (0.08-2.5 mm²). Contact Material: Brass (Nickel Plated). Housing Material: Polyamide (PA66). Rated Voltage: 300 V AC/DC. Connector Type: Plug-in PCB Connector. Contact Resistance: ≤ 5 mΩ. Dielectric Strength: 2000 V AC for 1 minute. Flammability Rating: UL94 V-0. Insulation Resistance: ≥ 1000 MΩ. Operating Temperature Range: -40°C to +105°C. PCB Mounting Type: Through-Hole. Pin Configuration: Spliceable. Pin Type: Straight. Pitch: 5.0 mm. Pole Count: 2P, 3P, 4P. Product Series: KF301. Rated Current: 10 A. Terminal Type: Screw Wire Terminal Block. Wire Connection Method: Screw Clamp. Contact Material: Brass (Nickel Plated). Header Pin Material: Brass (Tin Plated). Housing Material: Polyamide (PA66) or equivalent thermoplastic. Rated Voltage: 300V AC/DC. Wire Gauge Range: 28-12 AWG (0.08-4.0 mm²). Operating Temperature: -40°C to +105°C. Flammability Rating: UL94 V-0. Torque Rating: 0.5-0.6 Nm. Connection Method: Plug-in (Header to Block). Contact Resistance: <5 mΩ. Dielectric Strength: 2000V AC for 1 minute. Header Pitch: 5.0 mm. Header Row Spacing: 7.62 mm (0.3 inch) or 5.0 mm (single row). Insulation Resistance: >1000 MΩ (500V DC). Mechanical Life: >50 mating cycles. Mounting Type: PCB Mount (Header). Number of Positions: 2P, 3P, 4P. Pin Type: Straight Pin. Pitch: 5.0 mm. Product Type: Screw Wire Terminal Block / PCB Connector. Rated Current: 10A. Screw Type: Slotted or Phillips head machine screw. Series: KF301. Spliceable: Yes (Blocks can be interlocked side-by-side). Terminal Type: Screw Clamp. Q: What are the exact specifications and dimensions of the KF301 terminal block? A: The KF301 is a plug-in PCB connector with a 5.0mm pitch. It is available in 2P, 3P, 4P, and 5P configurations, meaning it can connect 2 to 5 wires. The straight pin design is spliceable for easy circuit building.. Q: How durable is the KF301 screw wire terminal block for repeated use? A: The KF301 terminal block is constructed from durable, flame-retardant materials for reliable performance. The screw terminals provide a secure, vibration-resistant connection that can withstand regular use in electronics projects and prototypes.. Q: Can the KF301-2P connector be used with standard 22-18 AWG wire? A: Yes, the KF301 series is designed to be compatible with common wire gauges like 22-18 AWG. Its 5mm pitch and screw terminals make it ideal for prototyping, power distribution, and connecting sensors or modules on a PCB.. Q: Does this KF301 plug-in PCB connector come with any warranty or guarantee? A: This product is backed by a standard satisfaction guarantee. If you receive a defective unit, you can contact customer support for a replacement to ensure you get a fully functional connector.. Q: Is the KF301 terminal block a good value for DIY electronics projects? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use in prototyping, hobbyist electronics, and educational applications..