Cam switches Characteristics (p. 213) > AMMETER SWITCH, 3 CTS WITH COMMON POINT (continued) PR 12 - 16 A (AC21) 2-screw panel mount - interval: 30 mm Grey/black small handle 48 aluminium plate and frame 1 network, 3 wires, 1 ammeter 6 contacts 0 L1 L3 Cat. No. Designation PR12 8151 A4 E Q48PN NY11AQ1 L2 NY11AQ1 22 48 40 x 42 Ø28 56 6 26 PR 12 - 16 A (AC21) ø 22 single hole front mounting Grey/black small handle 48 aluminium plate and frame 1 network, 3 wires, 1 ammeter 6 contacts 0 L1 L3 Cat. No. Designation PR12 8151 A4 E N48MD50 L2 NY11AX80 22 48 42 x 40 Ø28 71 6 26 Catalogue No. in bold: normally in stock at distribution outlets 189 NY11AX80