5-pole narrow screwless couplers without strain-relief

For stranded and solid wires. Wire cross-sections: main terminals: 2 x 0,5-2,5 mm², auxiliary terminals: 1 x 0.5-1,0 mm². Stripping of wires: main terminals: wire cross- section 0,5 mm²-1,5 mm²: stripping: 8-12 mm, wire cross-section 2,5 mm²: stripping: 9-12 mm, auxiliary terminals: stripping 8-12 mm. Weight: plug 29,1 g, socket 28,6 g. Coupler width 48 mm. Other dimensions identical to respective versions with locking latches on the sides of the coupler. The separate locking device NK3F.W