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OMRON Flange Mount Relay: Surface (Side Flange) Mounted, 10 A Current Rating - Surface-Mounted Relays
OMRONSurface-Mounted Relays

OMRON Flange Mount Relay: Surface (Side Flange) Mounted, 10 A Current Rating

The OMRON MJN Series Flange Mount Relay is a surface (side flange) mounted relay with an octal base and quick-connect terminal electrical connection. It features a 3PDT contact configuration and is rated for 10 A at…

SKU 3G-OTH-37000

Also listed as: MJN3CFAC120 · MJN3CF AC120

Brand
OMRON
Item
Flange Mount Relay: Surface
Category
Surface-Mounted Relays
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OMRON
Manufacturer Part Number
MJN3CF-AC120
Series
MJN Series
Type
3PDT
AC
120V
Base Type
Octal
Current Rating
10 A
Mounting Style
Side Flange
Operating Current
10 A at 240V AC (Inductive Load)
Electrical Connection
Quick-Connect Terminal

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

Product Description

The OMRON MJN Series Flange Mount Relay is a surface (side flange) mounted relay with an octal base and quick-connect terminal electrical connection. It features a 3PDT contact configuration and is rated for 10 A at 240V AC (inductive load) with a 120V AC coil voltage. This relay is identified by manufacturer part number MJN3CF-AC120.

Frequently Asked Questions

What is the OMRON MJN3CF-AC120 flange mount relay used for?

The OMRON MJN3CF-AC120 is a 3PDT surface-mounted relay used for switching inductive loads in industrial control panels, HVAC systems, and automation equipment. Its side flange mounting and quick-connect terminals simplify installation in tight spaces, making it suitable for motor starters and conveyor controls.

What are the specifications of the OMRON MJN3CF-AC120 relay?

The OMRON MJN Series relay has a 3PDT contact configuration, a 10 A current rating at 240V AC (inductive load), and a 120V AC coil voltage. It features an octal base, side flange mounting, and quick-connect terminals. The manufacturer part number is MJN3CF-AC120.

Where to buy the OMRON MJN3CF-AC120 relay worldwide?

You can source the OMRON MJN3CF-AC120 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 time; we supply genuine OMRON components for industrial applications.

How to install the OMRON MJN3CF-AC120 flange mount relay?

Mount the relay securely using the side flange holes onto a flat surface. Connect wires to the quick-connect terminals per the wiring diagram on the relay label. Ensure the coil voltage matches your 120V AC supply. Use proper torque on terminal connections to avoid overheating.

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 surface-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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