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Eaton / Moeller Series
6A, 1NO+1NC, switch mechanism, positive opening, for flush mounting in insulated enclosure, 3.9 mm travel, IEC/EN 60947-5-1
Eaton Moeller ATB11-3 is a switch mechanism designed for flush mounting in insulated enclosures, compatible with I-AT4 and IA-AT4 assemblies. It provides one normally open and one normally closed contact (1NO + 1NC) with positive opening operation in compliance with IEC/EN 60947-5-1 safety requirements. The device features a precise contact travel of 3.9 mm and is intended for use within AT4 position switch systems. Rated for operational currents up to 6 A, the ATB11-3 ensures reliable mechanical and electrical performance in ambient temperatures from −25 °C to +70 °C.
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton Moeller |
|---|---|
| Part No. | ATB11-3 |
| Catalog No. | 077210 |
| Product Type | Switch mechanism (for flush mounting) |
| Contact Configuration | 1 N/O + 1 N/C |
| Positive Opening | Yes (safety function) |
| Contact Travel | 3.9 mm |
| Compatible With | I-AT4, IA-AT4 enclosures |
| Mounting Type | Flush mounting in insulated housing |
| Type of Accessory | Switch element (for AT4 range) |
| Rated Operational Current (In) | 6 A |
|---|---|
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 6000 V AC |
| Operating Ambient Temperature | −25 °C to +70 °C |
| Housing Material | Insulated plastic enclosure |
| Design Standard | IEC/EN 60947-5-1 |
| Heat Dissipation (per pole) | 0.1 W |
| Mechanical Function | Positive-opening safety contacts |
| Compliance | Meets requirements for thermal stability, corrosion resistance, and UV protection |
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