ASQD two circuit detection switch
Double the functionality, half the footprint with three types to choose from: Failure Detection Type, Two-Step Detection Type, Redundancy Type
Panasonic ASQD Series microswitch offers dual-circuit failure detection in a compact, sealed design identifying both internal and external faults without needing multiple switches. With IP67 protection, two-step position sensing, and circuit redundancy, it saves space, reduces wiring, and boosts reliability. Simplify your setup and enhance safety with Panasonic’s innovative ASQD Series.
Key Features
- Multi-function switch with our original 2 circuit structure: Two-step detection I Redundancy detection I Failure detection
- Space Savings Dual Switch
- IP67 rated waterproof for robust applications
- Silent operation with sliding contacts
- High contact reliability
- Smallest and lightest waterproof two-circuit mounting switch on the market
- High design flexibility – Extensive line up for various usage conditions
Downloads
| Name | Size | Date | Language |
|---|---|---|---|
| Technical Terminology & Cautions for Use (Detection Switches) | 102 KB | 15.02.2026 | English |
Data sheet
| Name | Size | Date | Language |
|---|---|---|---|
| sw_m_eng_asqd1_failure.pdf (Seal Type Switches) | 347 KB | 15.02.2026 | English |
| sw_m_eng_asqd1_twosteps.pdf (Seal Type Switches) | 352 KB | 15.02.2026 | English |
| sw_m_eng_asqd1_redundancy.pdf (Seal Type Switches) | 350 KB | 15.02.2026 | English |
| Sensing Switches Selection Guide (Non Seal Type Switches, Power Rocker Switches, Seal Type Switches, Snap Switches, Fall Detection Switches) | 2 MB | 15.02.2026 | English |
Fighting card
| Name | Size | Date | Language |
|---|---|---|---|
| ASQD Series - Fighting card | 1 MB | 16.09.2025 | English |
