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Eaton / Moeller Series
1NO + 1NC, position switch, rounded plunger, slow-action, IP65, IEC/EN 60947
The Eaton Moeller AT4/11-2/I/S is a position switch featuring one normally open (1NO) and one normally closed (1NC) contact configuration. It uses a rounded plunger actuator and a slow-action contact mechanism with positive opening, ensuring reliable mechanical operation and safe circuit disconnection. The device is built in accordance with EN 50041 Form B and IEC/EN 60947-5-1, making it suitable for industrial automation, control systems, and safety applications. Its robust narrow plastic housing offers IP65-rated protection, ensuring resistance to dust, oil, and water ingress for dependable operation in harsh environments.
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton Moeller |
|---|---|
| Model | AT4/11-2/I/S |
| Product Type | Position Switch |
| Actuator Type | Rounded Plunger |
| Contact Configuration | 1NO + 1NC |
| Contact Type | Slow-action (Positive Opening) |
| Positive Opening Operation | Yes, per IEC/EN 60947-5-1 |
| Housing Material | Insulated Plastic |
| Design Standard | EN 50041 Form B |
| Mounting Position | As required |
| Basic Function | Position and Safety Position Switch |
| Degree of Protection | IP65 |
|---|---|
| Rated Insulation Voltage (Ui) | 500 V |
| Impulse Withstand Voltage (Uimp) | 6000 V |
| Overvoltage Category / Pollution Degree | III / 3 |
| Rated Operational Current (AC-15, 24 V) | 10 A |
| Rated Operational Current (AC-15, 230 V) | 6 A |
| Rated Operational Current (AC-15, 400 V) | 4 A |
| Rated Operational Current (DC-13, 24 V) | 10 A |
| Rated Operational Current (DC-13, 110 V) | 1 A |
| Rated Operational Current (DC-13, 220 V) | 0.5 A |
| Thermal Current (Ith) | 10 A |
| Short-Circuit Protection | 6 A gG/gL Fuse |
| Mechanical Life | 8 × 10⁶ operations |
| Repetition Accuracy | 0.02 mm |
| Operating Frequency | ≤ 6000 operations/hour |
| Actuating Force (Start/End of Stroke) | 8.0 N / 20.0 N |
| Max Operating Speed (DIN Cam) | 0.5 m/s |
| Ambient Temperature Range | −25 °C to +70 °C |
| Contact Temperature (Max) | ≤ 100 °C |
| Terminal Capacity (Solid) | 1 × (0.75–2.5 mm²) / 2 × (0.75–1.5 mm²) |
| Terminal Capacity (Flexible with Ferrule) | 1 × (0.5–1.5 mm²) / 2 × (0.5–1.5 mm²) |
| Mechanical Shock Resistance | 5 g (standard-action) |
| Climatic Proofing | IEC 60068-2-78 / IEC 60068-2-30 (damp heat) |
| Design Verification | IEC/EN 61439 (thermal, corrosion, UV, and fire resistance) |
| Compliance Standards | IEC/EN 60947 | EN 50041 | IEC/EN 61439 |
| Certifications | CE | UL Listed | CSA Certified |
| UL File No. | E29184 |
| CSA File No. | 12528 |
| UL/CSA Degree of Protection | UL: 1, 4X | CSA: 1, 3R, 4, 4X, 12, 13 |
Doing business with KM Parts has been a game-changer for our company. Their vast inventory and prompt same-day shipping have significantly minimized our downtime. The team's expertise and willingness to go the extra mile have made them an invaluable partner in our industrial automation needs.
We only sell authorized Eaton/Moeller parts. No knock-offs, no used parts, all warrantied. As the largest authorized stocking USA distributor representing Eaton/Moeller, we’re here to help your company run smoothly, with the best parts available, at competitive pricing, and with minimal downtime.
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