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Achievers Automation Limited

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China OMRON D4A-3109N | Top Plunger Limit Switch, SPDT 10A, IP67
China OMRON D4A-3109N | Top Plunger Limit Switch, SPDT 10A, IP67

  1. China OMRON D4A-3109N | Top Plunger Limit Switch, SPDT 10A, IP67
  2. China OMRON D4A-3109N | Top Plunger Limit Switch, SPDT 10A, IP67
  3. China OMRON D4A-3109N | Top Plunger Limit Switch, SPDT 10A, IP67

OMRON D4A-3109N | Top Plunger Limit Switch, SPDT 10A, IP67

  1. MOQ: 1
  2. Price: Negotiable
  3. Get Latest Price
Certifications S
Supply Ability 100pcs per month
Ambient Temperature -
Power Supply 1
Packaging Details carton
Delivery Time Negotiable
Payment Terms T/T,XT,ALIPAY
Electrical Rating G
Certification ATEX
Brand Name OMRON
Place of Origin JP
Model Number D4A-3109N

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  1. Product Details
  2. Company Details

Product Specification

Certifications S Supply Ability 100pcs per month
Ambient Temperature - Power Supply 1
Packaging Details carton Delivery Time Negotiable
Payment Terms T/T,XT,ALIPAY Electrical Rating G
Certification ATEX Brand Name OMRON
Place of Origin JP Model Number D4A-3109N
High Light OMRON top plunger limit switch SPDTIP67 waterproof limit switch 10ASPDT limit switch with top plunger

OMRON D4A-3109N | Top Plunger Limit Switch, SPDT 10A, IP67

OMRON D4A-3109N general-purpose limit switch. Top plunger actuator, SPDT double-break contacts, 10A 600V AC rating, IP67 sealed, G1/2 conduit.

Product Overview

The OMRON D4A-3109N​ is a heavy-duty industrial limit switch​ from the D4A series. It features a top plunger actuator​ and SPDT double-break snap-action contacts​ rated for 10A at 600V AC. Designed for harsh environments, it offers IP67 sealing​ against dust and water ingress and is built for high mechanical durability in machine automation and material handling applications.

Technical Specifications (Electrical & Contact)

Parameter

Specification

Model Number

D4A-3109N

Contact Configuration

SPDT​ (1NO+1NC), Double-break

Contact Rating

10 A​ @ 600 V AC (Resistive)

Max. Voltage

600 V AC / 250 V DC

Electrical Life

1,000,000 cycles (at rated load)

Initial Contact Resistance

≤ 25 mΩ

Insulation Resistance

≥ 100 MΩ (500 V DC)

Technical Specifications (Mechanical & Environmental)

Parameter

Specification

Actuator Type

Top Plunger​ (Standard)

Operating Force

~17.7 N (Plunger)

Pretravel

1.6 mm

Mechanical Life

50,000,000 cycles (min.)

Enclosure Rating

IP67​ (Dust-tight, Waterproof)

Conduit Entry

G 1/2​ (2x)

Operating Temperature

-20 °C to +100 °C​ (Standard)

Housing Material

Metal (Zinc Die Cast)

Key Features

  • Rugged Construction:​ Zinc die-cast body and stainless steel plunger for high shock resistance.

  • High Capacity:​ 10A switching capability eliminates the need for interposing relays in many motor control circuits.

  • Environmental Sealing:​ IP67 rating ensures reliable operation in wet and dusty industrial conditions.

  • Double-Break Contacts:​ Two contact points per circuit provide higher reliability and breaking capacity.

Applications

  • Machine Tools:​ Position detection and end-of-travel limits for CNC equipment.

  • Material Handling:​ Conveyor line object detection and pallet positioning.

  • Packaging Machinery:​ Safety door interlocks and cam-operated sequencing.

About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL  to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

ACH industrial automation products
Frequently Ask & Questions
Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Agent,Importer,Trading Company

  • Year Established:

    2012

  • Total Annual:

    2000000-3000000

  • Employee Number:

    >50

  • Ecer Certification:

    Verified Supplier

A Decade of Global Excellence in Electromechanical Trade   ACH  established in 2012 with offices in Shenzhen and Hong Kong, is a high-efficiency multi-brand distributor of industrial automation products.   We specialize in supplying world-leading brands such as Bradley,Pe... A Decade of Global Excellence in Electromechanical Trade   ACH  established in 2012 with offices in Shenzhen and Hong Kong, is a high-efficiency multi-brand distributor of industrial automation products.   We specialize in supplying world-leading brands such as Bradley,Pe...

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Get in touch with us

  • Reach Us
  • Achievers Automation Limited
  • THE CLOUD, 111,TUNG CHAU STREET, TAI KOKTSUI, KOWLOON,HONG KONG
  • https://www.ach-automation.com/

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