System Sensor MP120KL L-Series 120V AC Adapter Mounting Plate
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
- Provides reliable, UL‑listed power conversion from 120VAC to nominal 24 V FWR for dependable notification appliance operation
- Plug-in design reduces ground-fault risk and speeds installations and retrofits in fire and security systems
- Compatible with all two-wire System Sensor L‑Series horns, strobes, horn-strobes and chimes to simplify inventory and deployments
- Fits into a standard 4x4x2-1/8-inch junction box for fast indoor mounting and clean, professional installs
- Durable metal construction and white finish blend into commercial environments used for monitoring, surveillance and fire safety
Quick Specifications
- Product Model
- MP120KL
- Brand Name
- System Sensor
- Product Name
- 120 VAC Adapter Mounting Plate
- Product Type
- Mounting Device
Explore the details
Product information
MP120KL
Overview
Deliver dependable notification power for fire and security projects with the System Sensor MP120KL 120V AC Adapter Mounting Plate. Designed for integrators and facility managers, this UL‑listed mounting plate converts standard 120VAC to nominal 24 V full-wave rectified (FWR) output to power two‑wire L‑Series horns, strobes, horn-strobes and chimes without needing separate power supplies. The plug-in design eliminates common ground-fault issues, simplifying commissioning and reducing callbacks on busy job sites. Built for indoor applications, the MP120KL installs in a standard 4x4x2-1/8-inch junction box and is compatible across the L‑Series line, streamlining retrofits and new installations in commercial buildings, schools, healthcare, and monitoring centers. Metal construction and a discreet white finish ensure a professional look while meeting UL 464 requirements for fire protective signaling systems. Ideal for use in fire alarm, security, surveillance and monitoring environments, the MP120KL helps you deliver reliable audible/visual notification with fewer parts and faster installs. Order the MP120KL to simplify your next fire or security notification project.
Features
- Provides reliable, UL‑listed power conversion from 120VAC to nominal 24 V FWR for dependable notification appliance operation
- Plug-in design reduces ground-fault risk and speeds installations and retrofits in fire and security systems
- Compatible with all two-wire System Sensor L‑Series horns, strobes, horn-strobes and chimes to simplify inventory and deployments
- Fits into a standard 4x4x2-1/8-inch junction box for fast indoor mounting and clean, professional installs
- Durable metal construction and white finish blend into commercial environments used for monitoring, surveillance and fire safety
| General Information | |
|---|---|
| Brand Name | System Sensor |
| Manufacturer | Honeywell International, Inc |
| Product Name | 120 VAC Adapter Mounting Plate |
| Product Type | Mounting Device |
| Product Model | MP120KL |
| Product Series | L |
| Manufacturer Part Number | MP120KL |
| Technical Information | |
| Material | Metal |
| Device Supported | Chime, Horn, Strobe |
| Others | |
| Model Number Replaces | MP120K |
| Physical Characteristics | |
| Color | White |
| Miscellaneous | |
| Features | Designed for both indoor and outdoor use, Plug-in design eliminates ground faults, Wall- or ceiling-mount lenses available |
| Compatibility | CHRL, CHSCRL, CHSCWL, CHSRL, CHSWL, CHWL, HRL, HWL, P2RL, P2RL-P, P2RL-SP, P2WL, P2WL-P, P2WL-SP, PC2RL, PC2WL, SCRL, SCWL, SCWL-CLR-ALERT, SRL, SRL-P, SRL-SP, SWL, SWL-ALERT, SWL-CLR-ALERT, SWL-P, System Sensor L-Series Chimes/Chime Strobes/Horns/Horns Strobes/Strobes: |
| Country of Origin | CN |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- MP120KL
- Manufacturer part:
- MP120KL
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 exclusionsSystem Sensor MP120KL L-Series 120V AC Adapter Mounting Plate
MP120KL