3 Pole DIN Rail Non-Fused Switch Disconnector, 3NO, 125 A. Series: 5TL1. Voltage Rating: 440 V. Switch Rating: 0.375 kA. Length: 54mm. Width: 74.5mm. Depth: 89.8mm. Handle Colour: Grey. Terminal Type: Screw. MPN: 5TL1392-0, Siemens