WLSD2-TH datasheet(27/52 Pages) OMRON

27 / 52 page

WL-N/WLM-N

Structure and Nomenclature

Structure

*1. The available conduit screws are Pg 13.5, M20 and 1/2-14 NPT.

General-purpose Switches: WLCA2-N

Roller Lever Bolt

Set Position Marker Plate

Set the indicator needle so

that it is between protrusions

on the bearing section on the

marker plate after operation.

Cover Setscrew

A combination Philips-slotted screw is used.

A retainer prevents the screw from falling

from the cover even when the screw is loose.

Cover

Cover Seal

High sealing performance is achieved. The

seal also serves as a spacer.

There is no troublesome insulating paper,

making it easy to work with the Switch.

Head-mounting Screws

Head

You can remove the two screws to

mount the switch in any of the four

possible orientations.

Shaft Section Seal

An oil seal is fitted on the inlet of the

shaft section to maintain a tight seal.

You can change the direction of the

operational plunger to electrically switch

the direction of operation between both

sides, left only, or right only.

Operational Plunger

Built-in Switch

Built-in switch with SPST-NO+NC

contact form.

Terminal Screws

Four, M3.5 screws

Conduit Opening *1

The conduit screw is a parallel screw

for G1/2 piping, and is used together

with an SC connector to maintain a

tight seal.

Roller

Actuator

The roller is made of self-lubricating

sintered stainless steel and boasts high

resistance to wear.

Lever

The lever is forged from corrosion-resistant

aluminum alloy. It provides superior

corrosion resistance and outstanding

strength.

With roller lever, adjustable rod and flexible

rod models, the actuator position can be set

anywhere within 360°. (The lever cannot be

mounted in the opposite direction.)

Requires maintenance (excessive overtravel)

Requires maintenance (insufficient overtravel)

Proper range

Set position marker plate

Head

WLSD2-TH Datasheet(PDF) 27 Page - Omron Electronics LLC

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