Many procurement teams check ZE-NA2-2 against Omron Photoelectric Sensor, No Limit Switch and Omron Sensors before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Omron ZE-NA2-2 Limit Switch
The Omron ZE-NA2-2 Limit Switch offers Sealed roller arm lever actuator, Sealed (Booted) shape, Side mounting mounting. Manufactured by Omron under the Omron Limit Switch category, this model belongs to the ZE Series.
| Brand | Omron |
| Product Type | Limit Switch |
| Product | ZE-NA2-2 |
Omron ZE-NA2-2 Limit Switch β Technical Specifications
| Specification | Value |
|---|---|
| Shape/Structure | Sealed (Booted) |
| Actuator | Sealed roller arm lever |
| Built-in Switch | SPDT (AC) |
| Mounting Direction | Side mounting |
| Operating speed | 0.02 mm/s to 0.5 m/s |
| Operating frequency | Mechanical: 120 operations/min Electrical: 20 operations/min |
| Rated frequency | 50/60 Hz |
| Insulation resistance | 100 MΞ© min. (at 500 VDC) |
| Contact resistance | 15 mΞ© max. (initial value) |
| Dielectric strength | Between terminals of the same polarity: 1,000 VAC, 50/60 Hz for 1 min Between current-carrying metal part and ground: 2,000 VAC, 50/60 Hz for 1 min Between each terminal and non-current-carrying metal part: 2,000 VAC, 50/60 Hz for 1 min |
| Ambient temperature | β10Β°C to +80Β°C (with no icing) |
| Ambient humidity | General-purpose type: 35% to 85%RH Sealed type: 35% to 95%RH |
| Durability | Mechanical: 10,000,000 operations min. Electrical: 500,000 operations min., for 15 A, 250 VAC resistive load |
| Vibration resistance | Malfunction: 10 to 55 Hz, 1.5-mm double amplitude |
| Shock resistance | Destruction: 1,000m/s2 max. Malfunction: 100 m/s2 max. 50 m/s2 max |
| Degree of protection | IP65 |
| Weight | Approx. 260 to 280 g |
The Omron ZE-NA2-2 is a durable enclosed limit switch featuring a sealed roller arm lever actuator and booted housing for protection in dusty or damp environments. It supports a SPDT (AC) contact configuration and is rated for 15 A at 250 VAC resistive load, offering up to 500,000 electrical operations and 10 million mechanical cycles.
This model supports side mounting, operates at speeds from 0.02 mm/s to 0.5 m/s, and handles vibration up to 55 Hz and shock up to 1,000 m/sΒ². The switch maintains high insulation resistance (100 Mβ¦ min.) and low contact resistance (15 mβ¦ max.), ensuring reliable signal performance. Operating temperature range is β10Β°C to 80Β°C, with up to 95% humidity tolerance in sealed models.
The ZE-NA2-2 is commonly used in safety mechanisms, packaging lines, and machine tools requiring high-reliability switching in harsh environments. It meets IP65 protection standards for water and dust resistance.
