Omron WLCA12-LD-N — Limit Switch, Roller
SKU: WLCA12-LD-NUSD 22.50
WL-N series 2-circuit limit switch, adjustable roller lever, SPDT×2, 10 A, IP67, with operation LED indicator.
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Product Overview
The Omron WLCA12-LD-N is a general-purpose limit switch in the WL-N family, with two SPDT contacts (a 2-circuit double-break switch), a side-rotary adjustable roller lever, and an operation LED on the housing. It is manufactured by Omron Corporation. Hengyixin Automation ships this limit switch from our Xiamen warehouse with a 30-day DOA return window and a datasheet PDF included in the box.
10 A at 250 VAC / 30 VDC rated contacts WL-N general-purpose 2-circuit limit switch Side-rotary adjustable roller lever (4-way indexable) Mechanical life 15 million operations minimum
Key specs: Configuration 2-circuit double-break (2× SPDT, DB/DM); Actuator Side rotary, adjustable roller lever; Contact Rating 10 A at 250 VAC / 30 VDC (resistive); Mechanical Life 15,000,000 operations minimum; Electrical Life 750,000 operations at rated load; Operating Temperature -10 to +80 °C; Indicator LED operation indicator (24-240 VAC / 10-125 VDC); Operating Force 1360 gf max..
Key Features
- 10 A at 250 VAC / 30 VDC rated contacts
- WL-N general-purpose 2-circuit limit switch
- Side-rotary adjustable roller lever (4-way indexable)
- Mechanical life 15 million operations minimum
- SKU: WLCA12-LD-N
- Series: WL-N / WLG general-purpose limit switch
Best-Fit Applications
- Position feedback on packaging machine guards and doors
- Cam-actuated control on bottling, filling, and capping lines
- Limit switch on overhead crane trolleys and hoist carriages
Buying Checklist
- Choose WLCA12-TH-N for a top-plunger actuator in the same WL-N body.
- Choose WLCA2-LD-N for the smaller compact body with the same LED feature.
- Choose WLCA12-LD-N when you need an LED operation indicator on a 2-circuit switch.
Technical Specifications
| Series | WL-N / WLG general-purpose limit switch |
|---|---|
| Configuration | 2-circuit double-break (2× SPDT, DB/DM) |
| Actuator | Side rotary, adjustable roller lever |
| Contact Rating | 10 A at 250 VAC / 30 VDC (resistive) |
| Mechanical Life | 15,000,000 operations minimum |
| Electrical Life | 750,000 operations at rated load |
| Operating Temperature | -10 to +80 °C |
| Indicator | LED operation indicator (24-240 VAC / 10-125 VDC) |
| Operating Force | 1360 gf max. |
| Pretravel / Overtravel | 20° pretravel, 70° overtravel |
| Protection Rating | IP67 (IEC 60529) |
| Conduit Entry | PG13.5 (G1/2 adapter on request) |
FAQ for WLCA12-LD-N
What is the difference between WLCA12-LD-N and WLCA12-N?
Both are WL-N series 2-circuit limit switches with the same roller lever and body. WLCA12-LD-N adds an LED operation indicator that lights when the switch actuates, useful for fast visual diagnostics on the machine. WLCA12-N is the base model without the LED. Pick the LD version for status indication at the panel.
How many contacts does the WLCA12-LD-N have?
The WLCA12 is a 2-circuit (double-break) limit switch, so it carries two independent SPDT contact sets in the same housing. Each contact is rated 10 A. The two circuits are typically used for one safety-style redundant stop plus one PLC input, or one power contact and one indicator contact.
What is the LED voltage rating on the WLCA12-LD-N?
The LED operation indicator accepts a wide supply range of 24-240 VAC or 10-125 VDC, so it can be wired across the contact voltage on most panels. Match the LED supply polarity to the housing label when running on DC, and use the AC range on 100/200 VAC panels.
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