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3G Electric
OMRON MJN Series SPDT Power Relay - Surface-Mounted Relays
OMRONSurface-Mounted Relays

OMRON MJN Series SPDT Power Relay

The OMRON MJN Series Flange Mount Relay is a surface (side flange) mounted relay with a square base and quick-connect terminal electrical connection. It features a single-pole double-throw (SPDT) contact…

SKU 3G-OTH-37447

Also listed as: MJN1ZERPDC12 · MJN1Z E RP DC12

Brand
OMRON
Item
MJN Series SPDT Power Relay
Part Number
MJN1Z-E-RP-DC12
Category
Surface-Mounted Relays
Available to Order
Also known as:MJN1Z-E-RP-DC12OMRON
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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
MJN1Z-E-RP-DC12
Series
MJN Series
Type
SPDT
DC
12V
Base Type
Square
Current Rating
30 A
Mounting Style
Side Flange
Operating Current
30 A at 28V DC (Resistive Load)
Electrical Connection
Quick-Connect Terminal

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON MJN Series Flange Mount Relay is a surface (side flange) mounted relay with a square base and quick-connect terminal electrical connection. It features a single-pole double-throw (SPDT) contact configuration and an operating current of 30 A at 28V DC (resistive load), with a 12V DC coil voltage (MPN MJN1Z-E-RP-DC12).

Frequently Asked Questions

What is the OMRON MJN1Z-E-RP-DC12 flange mount relay used for?

The OMRON MJN Series relay is used for switching high-current loads in industrial control panels, automation systems, and machinery. Its SPDT contact configuration and 30 A rating at 28V DC make it suitable for motor starters, lighting controls, and power distribution applications.

What are the specifications of the OMRON MJN1Z-E-RP-DC12 relay?

The OMRON MJN1Z-E-RP-DC12 is a side flange mount relay with a square base and quick-connect terminals. It has a 12V DC coil, SPDT contacts, and a current rating of 30 A at 28V DC (resistive load). It is part of the MJN Series.

Where to buy the OMRON MJN1Z-E-RP-DC12 relay worldwide?

3G Electric supplies the OMRON MJN1Z-E-RP-DC12 relay to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this OMRON relay.

How to install the OMRON MJN1Z-E-RP-DC12 flange mount relay?

Mount the OMRON MJN1Z-E-RP-DC12 relay securely to a flat surface using the side flange holes. Connect wires to the quick-connect terminals per the wiring diagram. Ensure the coil voltage matches your 12V DC supply and that the load does not exceed 30 A at 28V DC.

Used in

Common applications for OMRON
Industrial control panels — Omron G7L series power relays for switching high-current loads up to 30 A
HVAC equipment — Omron MJN series relays with 240 V AC coils for compressor and fan control
Process automation — Omron G3NA solid-state relays for silent, high-cycle switching of heaters
Material handling — Omron photoelectric and proximity sensors for position detection and counting
Machine safety — Omron safety relays and interlock switches for guard door monitoring
Power distribution — Omron surface-mounted relays with finger-safe terminals for branch circuit control
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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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