Omron D4N-9B31

Omron D4N-9B31 Safety Limit Switch

1 / 1
Omron D4N-9B31 D4N-9B31 Safety Limit Switch — Switches & Modular Apparatus
Manufacturer catalogue image

Product Description

The Omron D4N-9B31 Safety Limit Switch is designed to provide high reliability and safety in industrial applications. Featuring a top plunger actuator and an M12 connector, this switch ensures easy installation and maintenance. The D4N-9B31 model includes 2NC/1NO slow-action contacts, making it suitable for various safety applications.

This safety limit switch is part of the D4N series, which is compatible with the popular D4D series and conforms to international standards such as EN115 and EN81-1. The switch is equipped with standardized gold-clad contacts, providing high contact reliability for both standard loads and microloads. Additionally, the D4N-9B31 is environmentally friendly, being free of lead, cadmium, and hexavalent chrome.

The D4N series offers a wide range of models with different contact configurations and actuator types, ensuring that you can find the perfect switch for your specific application. The M12 connector models, like the D4N-9B31, save on labor and simplify maintenance, making them an excellent choice for demanding industrial environments.

Key features:

  • 2NC/1NO slow-action contacts
  • Top plunger actuator
  • M12 connector for easy installation
  • High contact reliability with gold-clad contacts
  • Environmentally friendly design
  • Conforms to EN115 and EN81-1 standards
Send Inquiry
Payment methods:

Offer details

Best offer from:
Trusted supplier — United Kingdom, member since 2021
Availability:
3 pcs.
In-Stock
Updated at: 31-10-2025
Condition:
New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Omron
Actuator type
Top plunger
Connection method
M12 connector
Housing material
Plastic
Switch action
Slow action
Number of contacts, normally-open
1
Number of contacts, normally-closed
2

Available Offers

(8)
D4N-9B31 Omron, Switches & Modular Apparatus

Omron

Available:
1 pc.
In-Stock
Updated at: 11-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months
D4N-9B31 Omron, Switches & Modular Apparatus

Omron

Available:
1 pc.
On Request
Updated at: 22-08-2026
Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
D4N-9B31 Omron, Switches & Modular Apparatus

Omron

Available:
1 pc.
On Request
Updated at: 22-08-2026
Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees

Access our platform to find more offers

Register now to explore 36 mln offers from verified suppliers worldwide.Including 4 more offers for this product.

  • Compare offers globally
  • Direct supplier contact
  • RFQs, Quotes, and Orders
  • BOM Search
Sign UpFree 14-day trial available
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Get Quote

Documents

Data Sheet

Datasheet for Omron D4N-9B31, including specifications and features.

Download Data Sheet
TracePartsTraceParts

CAD Models

3D CAD model and technical drawings, ready for your design software.

Download CAD Model

Related products

D4N-2187 Omron
D4N-2187
Omron
Reliable safety limit switch with plastic rod actuator and IP67 protection.
VX-01-1A3 Omron
VX-01-1A3
Omron
Reliable miniature basic switch with SPDT contact form and IP40 rating for versatile applications.
W4S1-05B Omron
W4S1-05B
Omron
Reliable 5-port unmanaged Ethernet switch for industrial automation, featuring DIN rail mounting and 24V DC power.
Z-15GQ22-B Omron
Z-15GQ22-B
Omron
High precision micro switch with 15A capacity, ideal for diverse applications.
D4NL-2HFG-B Omron
D4NL-2HFG-B
Omron
The Omron Safety Door Switch is a robust industrial automation product designed for various settings. It features a stainless-steel housing that resists shock, vibration, and corrosion.
A4EG-OP2 Omron
A4EG-OP2
Omron
The Omron A4EGOP2 is a high-performance programmable logic controller (PLC) designed for industrial automation applications.
D4NL-1AFG-B Omron
D4NL-1AFG-B
Omron
The D4NL1AFGB by Omron is a robust safety door switch designed for industrial automation applications.
D4NL-1CFG-B Omron
D4NL-1CFG-B
Omron
Reliable guard lock safety-door switch with solenoid lock, ensuring safety with 24 VDC operation and 2NC + 1NC/1NO contacts.
D4CC-3002 Omron
D4CC-3002
Omron
The Omron D4CC3002 is a robust industrial automation component designed for precision, speed, and accuracy in critical applications.
D4NS-2BF Omron
D4NS-2BF
Omron
Reliable safety interlock switch with 2NC contacts and IP67 protection.
D4N-1162 Omron
D4N-1162
Omron
The D4N1162 from Omron is a reliable industrial automation component that monitors the position of moving machinery and provides safety protection.
D4BL-2DRA Omron
D4BL-2DRA
Omron
An industrial safety switch designed for machine control and protection.

Market insights

AutomaINSIGHTS analytics dashboard

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products

  • Real-time stock availability data from 700 MRO distributors in Europe and USA
  • Price analysis by condition (new, used, refurbished) with market median prices
  • Critical component availability monitoring to prevent production downtime
  • Inventory optimization insights based on market supply trends
Get Started