The 1010000000 is a Modular PE Terminal Block with screw connection and 2.5mm² wire cross section area. M2.5 clamping screw and 10mm stripping length. Green, yellow color, screw mounting with TS 35 mount rail. The WPE 2.5 terminal block accepts 26AWG minimum to 12AWG maximum wire size. When it comes to functional perfection down to the finest detail, the screw connection terminals in the W-series set the standard a long time ago. The combination of benefits is unequalled and puts the W-series in a leading position on the market. The W-Series offers solutions for all standard electrical functions. It brings considerable time savings compared to all other screw terminals on the market. Thanks to the patented design of Weidmüller's W-series screw connection technology it is possible for two conductors with the same cross-section to be connected in one and the same clamping yoke without difficulty.