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Actuator Type

Roller lever

Flexible Rod Coil Spring

Order lever separately

Top Roller Plunger

Adjustable Roller lever

Horizontal Plunger

Top Plunger

Horizontal Roller Plunger

Adjustable rod lever

Top Ball Plunger

Roller Lever

Spring wire lever

Roller top plunger

Cat whisker lever

Plastic rod lever

Sealed Top Plunger

Plain top plunger

Horizontal Ball Plunger

Coil spring lever

Built-In Indicator

Neon Lamp

Neon lamp

Special Function

Corrosion Proof

Heat-resistant

Splatter Prevention

Weather-proof

Low-temperature

Air-tight built-in

Spatter-prevention

Direct wire

Type

Actuating Head

Roller Lever Double Nuts

Omron

WLRCA2-N

D4A-1108-N

Limit switch, double-pole, double-break, without indicator, side plunger, adjustable

D4A-1115-N

Limit switch, double-pole, double-break, without indicator, flexible rod, cat whisker

D4A-4512N

D4A-3114N

WLD18-G-N

Limit switch, Plunger: Sealed top-roller plunger, DPDB, G1/2 with ground terminal

WLD38TSN

WLSD2N

WLCA12-TH-N

Adjustable Roller Lever Actuator Type Limit Switch

WLD18-LD-N

WLNJ-N

Flexible Rod Coil Spring Actuator Type Limit Switch

WLD18-TS-N

Limit switch, top plunger, DPDB, 10A, 1/2-14NPT with ground terminal

WLD28-LDS-N

Sealed Top Roller Plunger Actuator Type Limit Switch

WLNJ2N

WLNJ-S2LD-N

WLD28-55LD-N

WLSD3-LD-N

Horizontal Ball Plunger Actuator Type Limit Switch

WLD38-LD-N

Sealed Top Ball Plunger Actuator Type Limit Switch

<section><h2>The limit switch for more demanding applications</h2><div class='introduction'><p>D4A has a double seal on the head and a complete gasket cover to ensure a better seal. The housing has been improved to ensure greater shock resistance. Models with fluoro-rubber are available for use in chemical applications.</p><ul><li>Wide standard operating temperature range:  -40°C to 100°C (standard)</li><li>Block mounting method reduces weight to 260g</li><li>Block mounting method also reduces downtime for maintenance</li><li>Meets UL NEMA 3, 4, 4X, 6P, 12 and 13</li><li>Immersion-proof IP67</li></ul></div></section>

D4A-1101N-F

D4A-1103-N

The WL-N limit switch series offers a variety of environment-resistance models that make it ideal for machine tool, welding, and automotive applications.Utilizes 30.2 mm x 58.7 mm mounting hole pattern.<ul>
<li>30.2 mm x 58.7 mm mounting hole pattern.</li>
<li>Wide variety of head shapes, including Roller Lever, Plunger, Flexible Rod, and Fork Lock Lever Switches</li>
<li>Environment resistant models for harsh environments, spatter resistant models for welding processes, and long-life models for high-frequency us</li>
<li>Available LED operation indicators&#39;</li>
<li>Available pre-wired</li>
<li>Available with 2 m and 5 m I/O cables with M12 connectors</li>
<li>IP67 rated</li>
</ul>


WL-N Series Two-circuit Limit Switch

The D4A limit switch series offer increased sealing protection, shock resistance and strength. It provides excellent durability with a wide operating temperature of -40°C/F- 100°C/212°F (standard type). Utilizes a 29.4mm x 59.5mm mounting hole pattern.<ul>
<li>29.4 mm x 59.5 mm mounting hole pattern</li>
<li>Wide variety of head shapes, including Roller Lever, Plunger, Flexible Rod, and Fork Lock Lever Switches</li>
<li>A double seal on the head, a complete gasket cover, and other features ensure a better seal (meets UL NEMA 3, 4, 4X, 6P, 12, 13)</li>
<li>Wide operating temperature of -40°C/F- 100°C/212°F (standard type)</li>
<li>Models with fluoro-rubber available for greater resistance to chemicals</li>
<li>Block mounting method also reduces downtime for maintenance</li>
<li>DPDT, double-break models available for complex operations</li>
<li>Approved by UL, CSA, and CCC</li>
<li>Available LED operation indicator</li>
<li>IP67 rated</li>
</ul>


D4A-N Series General-Purpose Limit Switch

Switches

Limit Switches

Standard size

Standard Limit Switches