Siemens 3SU1000-5BL31-0AA0 Keyswitch - Latching, 3 Positions, Key Removal II
Siemens 22mm round plastic keyswitch, latching, 3 positions, key removal II.
The Siemens 3SU1000-5BL31-0AA0 is a 22mm round, plastic keyswitch, identified by lock number S-10-CG. It features three latching switch positions (I-O-II) with a 2x45° actuating angle (10:30h/12h/13:30h). A key characteristic is that the key can only be removed from the 'II' position, ensuring the switch remains in its highest state when the key is absent.
This keyswitch is designed for applications where a specific, high-level operational state needs to be secured. The restriction of key removal to the 'II' position prevents accidental deactivation and is ideal for critical machinery control or safety interlock systems that must remain enabled unless explicitly turned off.
Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens 3SU1000-5BL31-0AA0. We provide reliable access to essential industrial automation components at competitive prices, ensuring your operations can resume quickly with quality surplus parts.
| Actuator Type | Keyswitch |
| Enclosure Type | Round Plastic |
| Size | 22 mm |
| Lock Number | S-10-CG |
| Switch Positions | 3 (I-O-II) |
| Switching Action | Latching |
| Actuating Angle | 2x45° |
| Key Removal | II |