RDL ST-LCR1H High Power Logic Controlled Relay
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
- Simplifies integration with control systems: accepts 5 Vdc, 24 Vdc or open-collector logic inputs so you can trigger high-power loads from existing AV, security or automation panels
- Reliable high-power switching: DPDT dry contacts rated for 8 A provide dependable switching of speaker lines and other audio or power circuits without signal degradation
- Clear status feedback: front-panel LED indicates relay activation so technicians can verify operation at a glance during installation and maintenance
- Protects equipment and simplifies wiring: isolates control logic from high-current circuits to prevent interference with sensitive surveillance and monitoring electronics
- Compact, rack-friendly form: low-profile US-made unit fits into tight AV and security system enclosures for space-efficient installations
Quick Specifications
- Product Model
- ST-LCR1H
- Sector
- Professional AV
- Brand Name
- Radio Design Labs
- Product Name
- ST-LCR1H High Power Logic Controlled Relay - 8 A
Frequently Bought Together
RDL ST-LCR1H High Power Logic Controlled Relay
$149.06
3 items selected
Total: $198.92
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Product information
ST-LCR1H
Overview
For installers who need dependable high-power switching driven by logic-level controls, the Radio Design Labs ST-LCR1H High Power Logic Controlled Relay delivers robust, trouble-free performance. This compact relay provides DPDT dry-switching contacts rated at 8 A, making it ideal for switching 8 Ω speaker lines, 70.7 V/100 V paging circuits, or other high-current loads without compromising audio or system integrity. The ST-LCR1H accepts 5 Vdc, 24 Vdc or open-collector inputs, so it integrates seamlessly with control panels, automation systems, and surveillance or monitoring controllers. A front-panel LED gives immediate visual confirmation of relay status, simplifying troubleshooting and on-site verification. Built for professional AV and security environments, this rugged, low-voltage relay isolates control logic from high-current circuits to protect sensitive equipment and reduce noise. Backed by Radio Design Labs quality and a 3-year limited warranty, the ST-LCR1H is an efficient, space-saving solution for installers upgrading paging, surveillance, or broadcast systems. Add the ST-LCR1H to your next project to streamline speaker-line switching and control—order now or contact our sales team for system integration guidance.
Features
- Simplifies integration with control systems: accepts 5 Vdc, 24 Vdc or open-collector logic inputs so you can trigger high-power loads from existing AV, security or automation panels
- Reliable high-power switching: DPDT dry contacts rated for 8 A provide dependable switching of speaker lines and other audio or power circuits without signal degradation
- Clear status feedback: front-panel LED indicates relay activation so technicians can verify operation at a glance during installation and maintenance
- Protects equipment and simplifies wiring: isolates control logic from high-current circuits to prevent interference with sensitive surveillance and monitoring electronics
- Compact, rack-friendly form: low-profile US-made unit fits into tight AV and security system enclosures for space-efficient installations
| General Information | |
|---|---|
| Sector | Professional AV |
| Brand Name | Radio Design Labs |
| Manufacturer | Radio Design Labs, Inc |
| Product Name | ST-LCR1H High Power Logic Controlled Relay - 8 A |
| Product Type | Door Switching Relay |
| Product Model | ST-LCR1H |
| Manufacturer Part Number | STLCR1H |
| Certifications | |
| TAA Compliant | No |
| Physical Characteristics | |
| Depth | 1.6" |
| Width | 3" |
| Height | 0.7" |
| Weight | 0.15lb |
| Package Type | Box |
| Product Information | |
| Contact Type | DPDT |
| Warranty | |
| Limited Warranty | 3-Year |
| Miscellaneous | |
| Features | 8 Amp Relay Contacts, Control from Switch or Logic Circuits, DPDT Switching Contacts, Open-Collector Switching, Switching of Speaker Lines |
| Country of Origin | US |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- ST-LCR1H
- Manufacturer part:
- ST-LCR1H
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 exclusionsRDL ST-LCR1H High Power Logic Controlled Relay
ST-LCR1H