WLCA12-2N-N

Product Description

Home > Products > Omron > Limit Switches Need Omron WLCA12-2N-N? Limit Switch for Industrial automation, machine tools, conveyors, packaging equipment. Supplied with full traceability and. Contact... Price & Availability Contact us for pricing / 询价 This model features a roller lever actuator and a SPDT (Single Pole Double Throw) contact configuration, providing reliable switching for control circuits. With a robust die-cast aluminum housing and IP67 protection, it withstands harsh conditions including dust, water, and oil, making it suitable for machine tools, conveyors, and process equipment. This limit switch is rated for 10A at 250VAC (resistive load) and 6A at 250VAC (inductive load), with a mechanical life of 15 million operations and an electrical life of 750,000 operations. The snap-action mechanism ensures consistent performance and high repeatability. The WLCA12-2N-N is equipped with a 2N roller lever that can be adjusted in multiple positions, offering flexibility in actuator orientation. Omron's WL series is known for its durability and global certifications, including UL, CSA, CE, and CCC. The switch operates within a temperature range of -10°C to 80°C and is designed for easy wiring with screw terminals. Its compact size and standardized mounting dimensions (30mm x 55mm x 30mm) make it a direct replacement for many existing limit switches in the market. The Omron WLCA12-2N-N is a heavy-duty limit switch from the WL series, designed for precise position detection in industrial automation environments. Basic Product Information IP67 protection against dust and water Die-cast aluminum housing for high mechanical strength Roller lever actuator with adjustable position Mechanical life of 15 million operations Wide operating temperature range (-10°C to 80°C) SPDT snap-action contact with 10A 250VAC rating Technical Specifications Version & Model Difference The WLCA12-2N-N is part of the WL series, which includes various actuator types and contact configurations. Compared to the WLCA12-2N (without the -N suffix), the -N version indicates a specific contact material (gold alloy) for low-level switching applications. The WLCA12-2N-N is also available in different contact forms (e.g., DPDT) and actuator options (e.g., plunger, roller plunger). The -N suffix typically denotes a version with improved contact reliability for low-current circuits. Application Scenarios Is the WLCA12-2N-N suitable for outdoor use? Yes, the switch has an IP67 protection rating, meaning it is dust-tight and protected against temporary immersion in water. However, for continuous outdoor exposure, additional protection against extreme weather is recommended. Can I adjust the roller lever position? Yes, the roller lever can be rotated in 10° increments to achieve the desired operating position. The lever is secured with a screw, allowing easy adjustment during installation. What is the difference between WLCA12-2N and WLCA12-2N-N? The '-N' suffix indicates that the switch uses gold-alloy contacts, which are designed for low-level switching (e.g., 5V, 1mA). This ensures reliable operation in PLC and solid-state control circuits where standard silver contacts may oxidize. What is the electrical rating of the Omron WLCA12-2N-N? The WLCA12-2N-N is rated for 10A at 250VAC for resistive loads and 6A at 250VAC for inductive loads. For DC applications, it is rated at 0.5A at 125VDC. Always derate for inductive loads to ensure long contact life. OMRON 2N-Z-156-B Standard Mechanical Limit Switch OMRON D4A-4501N Limit Switch OMRON EE-SX772A (2M) Photoelectric Sensor OMRON E3FB-DP21 Photoelectric Sensor OMRON TL-W5E1 2M Position Switch OMRON MY4N-GS DC24 Relay (4PDT, 24VDC Coil) OMRON MY4N-GS-R 220-240VAC Relay - 4PDT, 5A, Plug-in, with Indicator and Test Button OMRON PYF14A-N BASE ROLE (14-Pin Relay Socket)