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OMRON General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 3PDT - Socket-Mounted Relays
OMRONSocket-Mounted Relays

OMRON General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 3PDT

The OMRON MJN Series General Purpose Relay is a socket-mounted, plug-in relay with a square base and round pins. This 3PDT relay features an 11-pin/terminal configuration, a 10 A current rating, and operates on 12V…

SKU 3G-OTH-36951

Also listed as: MJN3CDC12 · MJN3C DC12

Brand
OMRON
Item
General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 3PDT
Category
Socket-Mounted Relays
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OMRON
Manufacturer Part Number
MJN3C-DC12
Series
MJN Series
Type
3PDT
DC
12V
Base Type
Square
Pin Shape
Round
Current Rating
10 A
Mounting Style
Plug-In
Pins/Terminals
11
Electrical Connection
Plug-In

Technical Documents

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OMRON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON MJN Series General Purpose Relay is a socket-mounted, plug-in relay with a square base and round pins. This 3PDT relay features an 11-pin/terminal configuration, a 10 A current rating, and operates on 12V DC. The model MJN3C-DC12 offers a plug-in electrical connection for straightforward installation.

Frequently Asked Questions

What is the OMRON MJN3C-DC12 relay used for?

The OMRON MJN3C-DC12 is a general-purpose relay used for switching loads in industrial control panels, automation systems, and HVAC equipment. Its 3PDT configuration and 10 A rating make it suitable for motor starters, lighting controls, and signal switching in machinery.

What are the specifications of the OMRON MJN3C-DC12 relay?

The OMRON MJN3C-DC12 is a socket-mounted, plug-in relay with a square base and round pins. It has a 3PDT contact form, 11 terminals, a 10 A current rating, and operates on 12V DC. The MJN Series design ensures reliable performance in industrial applications.

Where to buy the OMRON MJN3C-DC12 relay worldwide?

You can source the OMRON MJN3C-DC12 relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times on this MJN Series relay.

How to install the OMRON MJN3C-DC12 relay?

To install the OMRON MJN3C-DC12, first ensure the coil voltage matches your 12V DC supply. Plug the relay into a compatible square-base socket until it clicks. Verify the 11-pin alignment and secure any retaining clip. Always de-energize circuits before handling to prevent damage.

Used in

Common applications for OMRON
Automotive assembly lines — OMRON G2RV-ST500 AC/DC24 slim relays for compact control panel switching
Packaging machinery — OMRON E2E-X5Y1-M1 inductive proximity sensors for position detection of metal parts
HVAC systems — OMRON LY4-DC12 general-purpose relays for fan and compressor control
High-temperature ovens — OMRON E32-D51 fiber-optic cables for non-contact temperature sensing
Material handling — OMRON D4CC3002 limit switches for conveyor belt end-of-travel detection
Machine tool safety — OMRON TZ-1GV22 snap-action switches for interlock and guard monitoring

OMRON Products

3G Electric supplies OMRON socket-mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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