Measuring Leads 4 mm Retractable Sleeve System MLB 25/1 V Type MLB 50/1 V MLB 100/1 V MLB 200/1 V Contact-protected measuring lead, at either end: 4 mm diameter plug, insulated by latching and sprung insulated sleeve which is only released by pressure on the side mounted locking spring. 4 mm diameter nickel-plated. Highly flexible, double insulated stranded conductor. Color indicator for the recognition of damage to the insulation. 4 mm diameter socket for tower construction. Cable length 0.25m (9.8”) 0.5m (19.7”) 1.0m (39.4”) Cable size 1 mm2 (18 AWG) 1 mm2 (18 AWG) 1 mm2 (18 AWG) 1 mm2 (18 AWG) Cable material PVC PVC PVC PVC Pin dimensions 4 mm (0.157”) 4 mm (0.157”) 4 mm (0.157”) 4 mm (0.157”) Cable type LEH-XY LEH-XY LEH-XY LEH-XY PART NO. / Housing color 973644100 973645100 973646100 973647100 973644101 973645101 973646101 973647101 973644102 973645102 973646102 973647102 973644103 973645103 973646103 973647103 973644104 973645104 973646104 973647104 2.0m (78.7”) 973646188 Technical Data Contact Type spring-loaded pin spring-loaded pin spring-loaded pin spring-loaded pin Voltage Rating 30 VAC / 60 VDC 30 VAC / 60 VDC 30 VAC / 60 VDC 30 VAC / 60 VDC Measurement Category (IEC61010) Current Rating* CAT I 16 A CAT I 16 A CAT I 16 A CAT I 16 A Contact Resistance 8.5 mOhm 13 mOhm 22 mOhm 40 mOhm Material Specifications nickel plated brass Contact Pin copper-berylium Contact Spring Housing Environmental Conditions Temperature Range Flamability Rating Housing Polyamide -15 °C to +70 °C (5°F to 158°F) UL 94 V-2 Drawing Measurements are shown in millimeters. Multiply by 0.03937 to convert to inches. Socket for 2 mm plug ø 6,5 ø4 ø4 17,5 ø4 10,8 L 23 19,4 62,5 * Please consider derating graph on page 80. Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 31