PRODUCT SPECIFICATION 18.11.2014 1/2 SL4.21 Name: Parallel groove connector Al 16-120 mm² / Al 16-120 mm² Type: SL4.21 EAN: 6418677403736 Description: SL4.21 is brushed and prepared with joint compound and so, only the conductors need brushing and greasing. Non tension aluminium to aluminium connector is equipped with two M8 bolts. Package: Unit: PCS Technical specification Electrical values Test voltage with cover 4 kV / 50 Hz / 1 min Mechanical Tightening torque 20 Nm Dimensions Weight 0.13 kg Branch conductor Al 16-120 Conductor diameter 4.21-13.2 Main conductor Al 16-120 Features Bolt 2xM8 Plastic cover SP15 Use: Non tension aluminium to aluminium connections. Construction: Component Material Body Corrosion resistant aluminium alloy, tensile strength 300 N/mm² Screw Hot-dip galvanised steel The lower section of the body protects the bolts against corrosion and enables the connector to be easily reopened even after years of service. The parallel conductor grooves are pre brushed, greased and toothed to ensure reliable connections. Installation: Ensto Finland Oy It is not necessary to dismantle the connector during the installation work. Brush and grease the peeled aluminium conductor and connector groove. Unscrew the bolt and place the conductors into the grooves. Tighten the bolts with articulated spanner and fork wrench to torque of 20 Nm. Ensio Miettisen katu 2 P.O.Box 77 06101 Porvoo, Finland Tel. +358 204 76 21 Fax +358 204 76 2770 This product card has been printed from Ensto´s web-pages. Please, observe our legal notice on the front page of www.ensto.com. www.ensto.com © Ensto 2014 PRODUCT SPECIFICATION 18.11.2014 2/2 SL4.21 Tools required: Articulated spanner ST 20 or torque wrench ST 30 with socket ST 13. Fork wrench ST 34. Markings: Ensto trade mark, SL 4.2, AL 16 - 120 mm² Standard: EN 61238-1:2003 Certificate FI 26602. Ensto Finland Oy Ensio Miettisen katu 2 P.O.Box 77 06101 Porvoo, Finland Tel. +358 204 76 21 Fax +358 204 76 2770 This product card has been printed from Ensto´s web-pages. Please, observe our legal notice on the front page of www.ensto.com. www.ensto.com © Ensto 2014