The 0661060000 is a Modular PE Terminal Block with screw connection and 2.5mm² wire cross section area. M2.5 clamping screw and 10mm stripping length. Yellow, green color, direct mounting with TS 35 mount rail. The EK 2.5/35 terminal block accepts 26AWG minimum to 12AWG maximum wire size. Best contact stability thanks to patented clamping yoke system tried and tested in billions of applications. The clamping yoke system exploits the traditional force increase through the screw. The pitch of the screw thread combined with the clamping yoke means it takes little effort to generate a high contact force on the current bar. The SAK series is well-known for its reliable connections and product diversity. No other modular terminal in the world is based on such comprehensive expertise as the SAK. The inconspicuous insulators with their "clamping function" for the electrical conductors are based on a wealth of sound knowledge and experience. Steel clamping yoke for mechanical function Copper current bar for electrical function No-maintenance, vibration-proof screw connection Low voltage drop and gas-tight contact point Clamping point suitable for a wide range of cross-sections PA 66 insulator UL94V-2 Flammability rating Applications Industrial Specifications Color Green/Yellow Connection Type Screw-On Side Dimensions 1.575 in D Material Polyamide 6.6 Mounting Type Threaded Series SAK Temperature Rating -50 to 100 deg C Terminal Size M2.5 Terminal Type Polyethylene Torque Rating 0.4 to 0.6 N-m Type 1-Tier Voltage Rating 800 VAC Wire Size 22 to 14 AWG Wire Strip Length 10 mm