| Reference Code | Description |
| 83421187001 | HL-100c Manual Locking Unit | Metasol Compact Switch Accessory: Manual Locking Unit (for 30~100AF) |
| 83421187002 | HL-125c Manual Locking Unit | Metasol Compact Switch Accessory: Manual Locking Unit (for 125AF) |
| 83421187003 | HL-250c Manual Locking Unit | Metasol Compact Switch Accessory: Manual Locking Unit (for 250AF) |
| 83421138001 | HL-400c Manual Locking Unit | Metasol Compact Switch Accessory: Manual Locking Unit (for 400~800AF) |
| 56121187001 | MI-13 Mechanical Interlocking Unit | Metasol Compact Switch Accessory: Mechanical Interlocking Unit (for 30~100AF) |
| 56121187002 | MI -14 Mechanical Locking Unit | Metasol Compact Switch Accessory: Mechanical Interlock Unit (for 30~100AF) |
| 56121187003 | MI-23 Mechanical Locking Unit | Metasol Compact Switch Accessory: Mechanical Locking Unit (for 125AF) |
| 56121187004 | MI-24 Mechanical Interlocking Unit | Metasol Compact Switch Accessory: Mechanical Locking Unit (for 125AF) |
| 56121187005 | MI-33 Mechanical Locking Unit | Metasol Compact Switch Accessory: Mechanical Interlocking Unit (for 250AF) |
| 56121187006 | MI-34 Mechanical Locking Unit | Metasol Compact Switch Accessory: Mechanical Interlocking Unit (for 250AF) |
| 56121138005 | MI-43 Mechanical Interlocking Unit | Metasol Compact Switch Accessory: Mechanical Interlock Unit (for 400AF) |
| 56121138007 | MI-44 Mechanical Locking Unit | Metasol Compact Switch Accessory: Mechanical Interlocking Unit (for 400AF) |
| 56121138006 | MI-83 Mechanical Interlocking Unit | Metasol Compact Switch Accessory: Mechanical Locking Unit (for 800AF) |
| 56121138008 | MI-84 Mechanical Locking Unit | Metasol Compact Switch Accessory: Mechanical Locking Unit (for 800AF) |
