Snap-On Auxiliary Contact with Screw Terminal, NO/2NC, 6 A ac, 10 A dc, 250 V dc, 690 V ac. Number of Contacts: 3. Range: Sirius Innovation. Pole and Throw Configuration: 3PST. Minimum Operating Temperature: -25°C. Maximum Operating Temperature: +60°C. Operating Temperature Range: -25 → +60 °C. CAD Drawing: 3D CAD Model. Series: 3RH2. MPN: 3RH2911-1HA12, Siemens