Terminal SMK 221-415 5 holes 0.2-4.0 mm2 EKF PROxima plc-smk-221-415

SMK-221 EKF terminals are the result of the development of the classic SMK-222 series and stand out in the Russian market with their unique design. The products are designed for connecting and branching single-core and multi-core wires with a cross-section of up to 4 mm2 in AC circuits up to 400V. SMK-221 terminals feature increased strength and are designed for multiple use. Additionally, the new terminals can be used at temperatures from –40 to +40° C and an average annual relative humidity of 60% at 20° C. The new reliable SMK-221 terminals, which significantly simplify the wiring process, are intended for electricians and builders. To avoid overheating, it is intended to connect wires of the same cross-section into one terminal.