3-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 the wires: main terminals: wire cross-sections: 0,5 mm²-1,5 mm²: stripping: 8-12 mm, wire cross-sections: 2,5 mm²: stripping: 9-12 mm, auxiliary terminals: stripping: 8-12 mm. Weight: plug 17,5 g, socket 17,5 g. Coupler width 28 mm. Other dimensions identical to respective versions with locking latches on the sides of the coupler. The separate locking device N