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Eaton / Moeller Series
1NO + 1NC, position switch, square roller lever, slow-action, IP65, IEC
The Eaton Moeller ATR-11-1-IA/ARG is a position switch with one normally open (1NO) and one normally closed (1NC) contact, featuring a square roller lever actuator. It employs a slow-action, positive-opening mechanism that ensures reliable and safe switching performance in industrial control and automation systems. Designed with a wide insulated plastic housing, the unit offers IP65-rated protection against dust and water ingress. The actuator head can be rotated at 90° intervals for flexible installation in various approach directions. Compliant with IEC/EN 60947-5-1 and IEC/EN 61439, this switch provides mechanical durability, high precision, and suitability for use in safety circuits.
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton Moeller |
|---|---|
| Model | ATR-11-1-IA/ARG |
| Catalog Number | 034860 |
| Product Type | Position Switch |
| Actuator Type | Square Roller Lever |
| Contact Configuration | 1NO + 1NC |
| Contact Type | Slow-action (Positive Opening) |
| Positive Opening Operation | Yes, to IEC/EN 60947-5-1 |
| Housing Material | Insulated Plastic |
| Enclosure Color | Grey Cover |
| Mounting Position | Any (rotatable 90° intervals) |
| Mounting Standard | EN 50047 |
| Basic Function | Position and Safety Position Switch |
| Degree of Protection | IP65 |
|---|---|
| Rated Insulation Voltage (Ui) | 500 V |
| Impulse Withstand Voltage (Uimp) | 6 kV |
| 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) | 3 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 | 20 × 10⁶ operations |
| Repetition Accuracy | 0.02 mm |
| Operating Frequency | ≤ 6000 operations/hour |
| Actuating Force (Start/End of Stroke) | 1.0 N / 8.0 N |
| Actuating Speed (DIN Cam) | 1.5 m/s (α = 30° / β = 45°) |
| 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 | 25 g (standard-action) |
| Climatic Proofing | IEC 60068-2-78 / IEC 60068-2-30 (damp heat) |
| Design Verification | IEC/EN 61439 (thermal, corrosion, UV, fire resistance) |
| Housing Type | Cuboid, plastic |
| Actuator Alignment | Rotatable / Sideways |
| Safety Function | Yes, by positive opening |
| Compliance Standards | IEC/EN 60947 | EN 50047 | IEC/EN 61439 |
| Certifications | CE |
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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