Aluminum to Aluminum parallel groove connectors
Non tension 2 bolt aluminum to aluminum parallel groove connectors for LV and MV applications. 
1. Made of special electrical grade aluminum alloy , with hot dip galvanizal steel bolts.
2. According to SFS2663 : E Standard

Part no	Main conductors cross section (mm2)	Branch conductor cross section (mm2)	Tightening torque (Nm)	No in each small box	No in each large box
SL37.271	6-95	6-95	22	80	160
SL4.261	16-120	16-120	20	70	140
SL39.2	16-150	16-150	22	70	140
SL14.21	50-185	50-185	44	40	80

Additional Information:

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