Omron MK Series Miniature Power Relay 3Pdt 11-Pin | MK3P-INJ
Omron MK3P-INJ miniature power relay with 11-pin terminal configuration. Features 3PDT contact arrangement with industrial-grade reliability for control panel applications.
The Omron MK3P-INJ is a high-performance miniature power relay designed for industrial control and automation applications. This 11-pin relay features a 3PDT (triple pole, double throw) contact arrangement, providing versatile switching capabilities for complex control circuits.
Built with Omron's proven reliability standards, the MK3P-INJ offers excellent electrical performance with high contact capacity and long mechanical life. The compact design allows for efficient panel space utilization while maintaining robust construction suitable for harsh industrial environments.
Availability
In stock
This part is in stock at Z Power Electric and ships from our Calimesa, California warehouse.
Catalog pricing
Add this item to your cart or contact Z Power Electric for quantity pricing, lead-time support, and backorder recovery.
- 30-day returnsOn standard orders
- 24-hour quoteFrom our sourcing team

Quick facts
- Brand
- Omron
- Part number
- MK3P-INJ
- Condition
- New
- Category
- Drives & Motor Control
Also searched as
MK3PINJ · MK3P INJ
Product tags
Product overview
The relay features clear contact status indication and is compatible with standard 11-pin relay sockets for easy installation and maintenance. Its versatile design makes it ideal for motor control, lighting control, HVAC systems, and general industrial automation applications where reliable switching performance is critical.
Specifications
- Contact Configuration
- 3PDT (3 Form C)
- Terminal Count
- 11 pins
- Contact Rating
- 10A (verify specific voltage)
- Coil Voltage
- Verify specific model
- Operating Temperature
- -40°C to +85°C (approximately)
- Mechanical Life
- 10,000,000 operations (approximately)
- Electrical Life
- 100,000 operations (approximately)
- Contact Material
- AgNi (Silver Nickel)
- Mounting
- 11-pin socket mount
Key features
- 3PDT contact configuration for versatile switching
- 11-pin terminal arrangement for easy installation
- High contact capacity for industrial loads
- Compact miniature design saves panel space
- Clear contact status indication
- Compatible with standard relay sockets
Part number breakdown
MK3P-INJ Breakdown:
MK = Omron MK Series miniature power relay
3P = 3 pole configuration
INJ = Specific model designation indicating 11-pin terminal arrangement and contact specifications
Why buy from Z Power Electric
- Independent Sourcing — We source through independent channels to find parts others can't.
- Quality Assurance — Every part is inspected and verified before shipping.
- Fast Response — 24-hour quote turnaround on most requests.
- Global Reach — Serving maintenance teams and procurement managers worldwide.
Not what you're looking for? We source alternates, discontinued parts, and backordered inventory for urgent maintenance needs.
Request a quoteQuestions about this part
Where can I buy the Omron MK3P-INJ?
This part is in stock at Z Power Electric and ships from our Calimesa, California warehouse. Z Power Electric is an independent MRO supplier in Calimesa, California — we buy outside authorized distribution, which is why we can quote parts that a standard distributor shows as unavailable.
Is the Omron MK3P-INJ discontinued or obsolete?
Manufacturer lifecycle status changes by part number and region, so we confirm it per quote rather than publishing a claim that may be out of date. Either way it does not change what we do: we source discontinued, obsolete, and backordered parts as a matter of course, and the quote states whether we located the original or are proposing an equivalent.
How long does it take to get a quote on the Omron MK3P-INJ?
We respond to every sourcing request within 24 hours, and the quote states a confirmed ship date rather than an estimate. Mark the request urgent if the part is holding up a line.
Is Z Power Electric an authorized Omron distributor?
No — and that is the point. Z Power Electric is an independent supplier, so we are not limited to Omron's authorized channel or its order book. We source through surplus, new-old-stock, and independent inventory, and we state the condition and source channel of every unit on the quote.
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