Securitron MK2 Mortise Key Switch
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Tamper-resistant commercial control: anti-tamper screws and stainless steel faceplate protect wiring and reduce vandalism risk
- Flexible master-key integration: accepts standard US 1-1/4" or 1-1/8" mortise cylinders for seamless deployment
- Visual system status: built-in bicolor LED provides clear feedback for security, surveillance, and monitoring personnel
- Reliable access control operation: momentary action with a 5 A rated plunger switch, compatible with 12V or 24V DC electric lock systems
- Built to last: heavy-duty stainless steel construction and a limited lifetime warranty for long-term commercial use
Quick Specifications
- Product Model
- MK2
- Brand Name
- Securitron by ASSA ABLOY
- Product Name
- MK2 Mortise Key Switch
- Product Type
- Mortise Key Switch
Frequently Bought Together
Securitron MK2 Mortise Key Switch
$129.55
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Total: $889.02
Explore the details
Product information
MK2
Overview
Designed for dependable, professional access control, the Securitron MK2 Mortise Key Switch delivers secure, easy-to-integrate key operation for commercial security and surveillance installations. The MK2 by Securitron (ASSA ABLOY) accepts standard US mortise cylinders (1-1/4" or 1-1/8"), enabling quick integration into existing master key systems while the stainless steel faceplate and anti-tamper screws protect critical wiring and components from damage.
The MK2 includes a bicolor LED for immediate visual status, and a momentary 5 A rated plunger switch engineered to operate electric locks, interface with alarm panels, and support monitoring workflows. With compatibility for 12V or 24V DC systems and compact dimensions for flush mounting, this mortise key switch is ideal for high-use entry points where durability and clear feedback matter.
Backed by a limited lifetime warranty, the MK2 offers installers and security managers a robust, low-maintenance solution for access control, surveillance points, and secure monitoring stations. Add the Securitron MK2 to your next access control project to improve operational reliability and simplify system integration.
Features
- Tamper-resistant commercial control: anti-tamper screws and stainless steel faceplate protect wiring and reduce vandalism risk
- Flexible master-key integration: accepts standard US 1-1/4" or 1-1/8" mortise cylinders for seamless deployment
- Visual system status: built-in bicolor LED provides clear feedback for security, surveillance, and monitoring personnel
- Reliable access control operation: momentary action with a 5 A rated plunger switch, compatible with 12V or 24V DC electric lock systems
- Built to last: heavy-duty stainless steel construction and a limited lifetime warranty for long-term commercial use
| General Information | |
|---|---|
| Brand Name | Securitron by ASSA ABLOY |
| Manufacturer | ASSA ABLOY |
| Product Name | MK2 Mortise Key Switch |
| Product Type | Mortise Key Switch |
| Product Model | MK2 |
| Switch Action | Momentary |
| Product Series | MK |
| Country of Origin | US |
| Manufacturer Part Number | MK2 |
| Physical Characteristics | |
| Color | Silver |
| Depth | 0.60" |
| Width | 2.80" |
| Height | 4.50" |
| Material | Stainless Steel |
| Power Description | |
| Input Voltage | 12V DC, 24V DC |
| Warranty | |
| Limited Warranty | Lifetime |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- MK2
- Manufacturer part:
- MK2
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsSecuritron MK2 Mortise Key Switch
MK2