2 PHASE 3 PHASE L2 L1 Copper strips Insulation Track End Cap L2 56 x 17.75 = 994 mm (39.13 in.) 17.75 mm (0.70 in.) 7 mm (0.28 in.) 37 mm (1.46 in.) 7 mm (0.28 in.) 2 mm (.079 in.) L3 21 mm (0.83 in.) End Cap L2 L1 Copper strips Insulation Track End Cap L3 L1 L2 2 mm (.079 in.) 37 mm (1.46 in.) 55 x 17.75 = 976 mm (38.43 in.) 17.75 mm (0.70 in.) UL508 listed UL File 205412 13 mm (.51 in.) 13 mm (.51 in.) UL508 listed UL File 205412 End Cap 21 mm (0.83 in.) L1 1009 mm (39.72 in.) 991 mm (39.02 in.) 18mm2 Type/Cat. No. 25mm2 Type/Cat. No. No. of Pins ❷ No. of MMC to Jumper Length/ mm 18mm2 Type/Cat. No. 25mm2 Type/Cat. No. No. of Pins ❷ No. of MMC to Jumper Length/ mm 2P18U3/4 2P18U3/8 2P18U3/12 2P18U3/18 2P18U3/24 2P18U3/36 2P18U3/48 2P18U3/56 2P25U3/4 2P25U3/8 2P25U3/12 2P25U3/18 2P25U3/24 2P25U3/36 2P25U3/48 2P25U3/56 4 8 12 18 24 36 48 56 2x2 pole 4x2 pole 6x2 pole 9x2 pole 12x2 pole 18x2 pole 24x2 pole 28x2 pole 65 137 208 315 421 635 849 991 3P18U3/6 3P18U3/9 3P18U3/12 3P18U3/18 3P18U3/24 3P18U3/36 3P18U3/48 3P18U3/57 3P25U3/6 3P25U3/9 3P25U3/12 3P25U3/18 3P25U3/24 3P25U3/36 3P25U3/48 3P25U3/57 6 9 12 18 24 36 48 57 2x3 pole 3x3 pole 4x3 pole 6x3 pole 8x3 pole 12x3 pole 16x3 pole 19x3 pole 101 154 208 315 421 635 849 1009 2 PHASE 3 PHASE UL508 listed UL File 205412 13 mm (.51 in.) 15 x 62.3 = 934.5 mm 13 mm (.51 in.) 62.3 mm (2.45 in.) 2 mm (.079 in.) 7 mm (0.28) 17.8 mm (0.70 in.) 2 mm (.079 in.) 37 mm (1.46 in.) 37 mm (1.46 in.) 7 mm (0.28 in.) 22 x 44.5 = 979 mm (38.54 in.) 44.5 mm (1.75 in.) 17.8 mm (0.70 in.) UL508 listed UL File 205412 21 mm (0.83 in.) 21 mm (0.83 in.) 1009 mm (39.72 in.) 982 mm (38.66 in.) With Auxiliary Switch (1/2 pole) Spacing ❸ With Auxiliary Switch (1/2 pole) Spacing ❸ 18mm2 Type/Cat. No. 25mm2 Type/Cat. No. No. of Pins ❷ No. of MMC to Jumper Length/ mm 18mm2 Type/Cat. No. 25mm2 Type/Cat. No. No. of Pins ❷ No. of MMC to Jumper Length/ mm 2P18U3H/4 2P18U3H/8 2P18U3H/12 2P18U3H/18 2P18U3H/24 2P18U3H/36 2P18U3H/46 2P25U3H/4 2P25U3H/8 2P25U3H/12 2P25U3H/18 2P25U3H/24 2P25U3H/36 2P25U3H/46 4 8 12 18 24 36 46 2x2 pole 4x2 pole 6x2 pole 9x2 pole 12x2 pole 18x2 pole 23x2 pole 74 164 253 386 520 787 1009 3P18U3H/6 3P18U3H/9 3P18U3H/12 3P18U3H/18 3P18U3H/24 3P18U3H/36 3P18U3H/48 3P25U3H/6 3P25U3H/9 3P25U3H/12 3P25U3H/18 3P25U3H/24 3P25U3H/36 3P25U3H/48 6 9 12 18 24 36 48 2x3 pole 3x3 pole 4x3 pole 6x3 pole 8x3 pole 12x3 pole 16x3 pole 110 172 235 359 484 733 982 ❸ For one pole spacing busbars, please consult Altech. ❸ For one pole spacing busbars, please consult Altech. Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com 37