DITEK DTK-120/240CMX CM-CMX Plus Series 120/240V AC Split Phase Surge Protective Device
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
- Protects critical equipment (HVAC condensers, pumps, motors, incoming utility power) from damaging surges and downtime
- 120/240V split-phase design for direct connection to common residential and commercial power feeds
- Thermally protected MOV technology reduces fire risk and extends device life under repeated surge events
- Built-in diagnostic LED provides instant visual confirmation of power and surge protection status for easy maintenance
- Compact CM-CMX Plus form factor simplifies installation at service panels, equipment disconnects or outdoor enclosures
Quick Specifications
- Product Model
- DTK-120/240CMX
- Brand Name
- DITEK
- Product Name
- 120/240VAC Split Phase Surge Protective Device
- Product Type
- Surge Protective Device
Explore the details
Product information
DTK-120/240CMX
Overview
Protect critical systems and reduce costly downtime with the DITEK DTK-120/240CMX, a robust 120/240V AC split-phase surge protective device built for real-world industrial and commercial use. The DTK-120/240CMX (CM-CMX Plus series) safeguards HVAC condensers, pool and well pumps, motors and incoming utility power by diverting harmful surge energy away from connected equipment. Featuring thermally protected MOV technology, this DITEK surge protection module minimizes thermal risk and extends service life under repetitive surge events. The onboard diagnostic LED delivers quick, at-a-glance verification of system power and SPD function, streamlining preventive maintenance for electricians and facility managers. Its 120/240V compatibility and compact footprint make it ideal for installation at service panels, equipment disconnects, or subpanels that support security, surveillance and monitoring systems—protecting cameras, NVRs, access control and networking gear from transient voltage spikes. Specify the DTK-120/240CMX where reliable surge mitigation and simplified diagnostics matter. Add this DITEK surge protective device to your power protection strategy to improve uptime and equipment longevity — order now or contact your integrator for installation guidance.
Features
- Protects critical equipment (HVAC condensers, pumps, motors, incoming utility power) from damaging surges and downtime
- 120/240V split-phase design for direct connection to common residential and commercial power feeds
- Thermally protected MOV technology reduces fire risk and extends device life under repeated surge events
- Built-in diagnostic LED provides instant visual confirmation of power and surge protection status for easy maintenance
- Compact CM-CMX Plus form factor simplifies installation at service panels, equipment disconnects or outdoor enclosures
| General Information | |
|---|---|
| Brand Name | DITEK |
| Manufacturer | DITEK Corporation |
| Product Name | 120/240VAC Split Phase Surge Protective Device |
| Product Type | Surge Protective Device |
| Product Model | DTK-120/240CMX |
| Product Series | CM-CMX Plus |
| Manufacturer Part Number | DTK-120/240CMX |
| Technical Information | |
| Output Voltage | 120V AC, 240V AC |
| Power Description | |
| Input Voltage | 120V, 240V AC |
| Product Replacements & Other Alternatives | |
| Model Number Replaces | D50-CM |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- DTK-120240CMX
- Manufacturer part:
- DTK-120/240CMX
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 exclusionsDITEK DTK-120/240CMX CM-CMX Plus Series 120/240V AC Split Phase Surge Protective Device
DTK-120/240CMX