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3G Electric
OMRON MJN Series Latching Relay - Socket-Mounted Relays
OMRONSocket-Mounted Relays

OMRON MJN Series Latching Relay

The OMRON MJN Series Latching Relay is a socket-mounted, plug-in relay with a square base and round pins. It features a DPDT contact configuration, a current rating of 10 A, and operates at 120V AC. The relay has 9…

SKU 3G-OTH-39654

Also listed as: MJN2CKAC120 · MJN2CK AC120

Brand
OMRON
Item
MJN Series Latching Relay
Part Number
MJN2CK-AC120
Category
Socket-Mounted Relays
Available to Order
Also known as:MJN2CK-AC120OMRON
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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
MJN2CK-AC120
Series
MJN Series
Type
DPDT, C Socket
AC
120V
Base Type
Square
Pin Shape
Round
Current Rating
10 A
Mounting Style
Plug-In
Pins/Terminals
9
Electrical Connection
Plug-In

Technical Documents

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

Product Description

The OMRON MJN Series Latching Relay is a socket-mounted, plug-in relay with a square base and round pins. It features a DPDT contact configuration, a current rating of 10 A, and operates at 120V AC. The relay has 9 pins/terminals and uses a C socket, with the manufacturer part number MJN2CK-AC120.

Frequently Asked Questions

What is the OMRON MJN2CK-AC120 latching relay used for?

The OMRON MJN2CK-AC120 latching relay is used in industrial control panels to maintain a set state without continuous power, making it ideal for memory circuits, remote switching, and energy-saving applications where a DPDT contact configuration at 10 A and 120V AC is required.

What are the specifications of the OMRON MJN2CK-AC120 relay?

The OMRON MJN2CK-AC120 is a socket-mounted latching relay with a DPDT contact configuration, 10 A current rating, 120V AC coil voltage, 9 pins/terminals, and a C socket. It features a square base, round pins, and plug-in mounting from the MJN Series.

Where to buy the OMRON MJN2CK-AC120 relay worldwide?

3G Electric supplies the OMRON MJN2CK-AC120 relay to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this MJN Series latching relay.

How to install a socket-mounted latching relay like the OMRON MJN2CK-AC120?

To install the OMRON MJN2CK-AC120, ensure the C socket is securely mounted and wired per the DPDT schematic. Align the relay's 9 round pins with the socket, press firmly until seated, and verify the 120V AC coil voltage matches your control circuit. Always de-energize before handling.

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
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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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