Omron ZV2-NA2-2 Limit Switch
The Omron ZV2-NA2-2 Limit Switch offers Sealed roller arm lever actuator, Sealed (Booted) shape, Diagonal side mounting. Manufactured by Omron under the Omron Limit Switch category, this model belongs to the ZV Series.

| Brand | Omron |
| Product | Limit Switch |
| Model Number | ZV2-NA2-2 |
Omron ZV2-NA2-2 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Shape Structure | Sealed (Booted) |
| Ambient Temperature | −10°C to +80°C (with no icing) |
| Ambient Humidity | General-purpose type: 35% to 85%RH Sealed type: 35% to 95%RH |
| Shock Resistance | Destruction: 1,000m/s2 max. Malfunction: 100 m/s2 max. 50 m/s2 max |
| Degree Of Protection | IP65 |
| Durability | Mechanical: 10,000,000 operations min. Electrical: 500,000 operations min., for 15 A, 250 VAC resistive load |
| Insulation Resistance | 100 MΩ min. (at 500 VDC) |
| Built In Switch | SPDT (AC) |
| Mounting Direction | Diagonal side mounting |
| 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 |
| Actuator | Sealed roller arm lever |
| Vibration Resistance | Malfunction: 10 to 55 Hz, 1.5-mm double amplitude |
| Operating Speed | 0.02 mm/s to 0.5 m/s |
| Operating Frequency | Mechanical: 120 operations/min Electrical: 20 operations/min |
| Contact Resistance | 15 mΩ max. (initial value) |
| Rated Frequency | 50/60 Hz |
| Weight | Approx. 260 to 280 g |
The Omron ZV2-NA2-2 is a sealed enclosed switch designed for long-lasting mechanical and electrical performance in industrial systems. It features a sealed roller arm lever actuator with SPDT contact configuration, suitable for AC control applications. With diagonal side mounting and a compact sealed (booted) housing, it’s ideal for environments where space and protection are critical.
Rated for 15 A at 250 VAC (resistive load), the switch supports a minimum operating speed of 0.02 mm/s and up to 0.5 m/s. It offers a mechanical life of over 10 million operations and 500,000 electrical cycles. Built-in insulation resistance exceeds 100 MΩ, and it withstands dielectric voltages up to 2,000 VAC. It operates reliably from −10°C to +80°C and in humidity up to 95% RH. The ZV2-NA2-2 is built to resist vibration, shock, and dust ingress, backed by durable IP65 protection.


