MPN: A1SY10EU — industrial control spare part, in stock at TGK Parts.
The A1SY10EU is the 16-point relay output module of the Mitsubishi MELSEC-A series — isolated contacts for solenoid valves, contactors and indicators. Relay outputs wear mechanically; contact welding from inrush current is the standard failure, and every point must be operated under load to prove it.
All 16 points are switched with a real load on our bench; welded or high-resistance points disqualify the unit.
| MPN | A1SY10EU |
|---|---|
| Type | Relay output module |
| Points | 16 relay outputs |
| Load | 2 A per point (typical) |
| Series | MELSEC-A (AnS) |
| Status | Obsolete — surplus supply |
| Condition | Tested used / NOS |
| Warranty | 12 months |
Replacement and spare part for industrial automation equipment — production lines, CNC machines, packaging machinery, textile machinery, printing equipment and more.
Yes — 16 points of relay output at typical 2A each; verify group current limits.
The EU suffix relates to the certification/market variant; send your nameplate and we match exactly.
All 16 points are operated under load with contact resistance measured.