The 39543-3121 is a high-performance Eurostyle Fixed Mount terminal block designed for secure and efficient wire connections in electronic applications. With a low amperage rating of 10 A and a maximum voltage of 300 V, this terminal block is suitable for a wide range of power and signal transmission needs. Featuring a right-angle body orientation and horizontal orientation, it offers versatility in PCB layout design. With 21 contacts loaded in a single row and a pitch of 5 mm, it allows for easy and organized wire termination. The terminal block is constructed as a one-piece component, ensuring durability and reliability in operation. With a tail length of 3.5 mm and compatibility with wire sizes ranging from 24 AWG to 18 AWG, it offers flexibility in installation. The 39543-3121 is UL certified (E48521) and is capable of lead-free soldering processes, making it environmentally friendly. With a wide operating temperature range of -40 to 105 °C and a maximum solder process temperature of 260 °C, it is suitable for use in demanding environments. Non-RoHS compliant.