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    SKU: SCRP Market: North America
    SKU: SCRP Market: North America

    SCRP Serial Controlled Relay Panel System

    RS-232 controlled relay panel for simple, reliable circuit switching.

    The SCRP is a serial-controlled relay panel that provides simple, robust on/off control for individual AC power circuits using time-proven latching relays. It is designed for installations requiring straightforward, non-networked power control that can be integrated with building management or simple automation systems via RS-232.

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    Engineered for Simplicity and Reliability

    CONTROL

    RS-232 Serial

    CIRCUITS

    4, 8, or 10

    VOLTAGE

    120/240/277V

    RELAY TYPE

    Latching

    COMPLIANCE

    UL Listed
    POWER CONTROL SYSTEM

    Simple, reliable relay control for any installation.

    The LynTec SCRP system offers a straightforward and dependable solution for controlling AC power circuits. Built as a complete, tested package, each panel mounts next to an existing circuit breaker panel to switch power ‘hot’ lines using reliable, low-voltage latching relays. This design eliminates continuous power draw from relay coils, ensuring cool, efficient, and long-term operation. The SCRP is engineered for integrators who need a simple, non-networked control solution that is easy to install and requires no on-site commissioning.

    With models available for 4, 8, or 10 circuits and multiple voltage options, the system scales to fit the project. Onboard diagnostic LEDs and test switches simplify troubleshooting, while standard features like brownout protection and emergency override provide an extra layer of operational safety. The SCRP is an ideal choice for architectural lighting, small venues, or any environment where direct serial control is the preferred automation method.

    COMPATIBLE SYSTEMS

    Integrate the SCRP into your control architecture.

    The SCRP is designed to work with standard control systems and electrical infrastructure.

    Building Management Systems

    Integrates with any BMS that provides an RS-232 serial output for facility-wide control.

    Third-Party Automation Controllers

    Connects to simple automation and show controllers for sequenced or triggered power events.

    Architectural Lighting Control

    Provides a simple interface for architectural control systems to manage non-dimmable lighting loads.

    Standard NEMA Electrical Panels

    Designed to mount directly next to existing circuit breaker panels for easy access to power lines.
    CONFIGURATION OPTIONS

    Configure your SCRP panel.

    Select the model, voltage, and control options to match your installation requirements.
    Available Models

    The SCRP system is available in three panel sizes based on the number of controlled circuits.

    • SCRP-10-4: Provides control for up to 4 individual circuits.
    • SCRP-10-8: Provides control for up to 8 individual circuits.
    • SCRP-10: Provides control for up to 10 individual circuits.
    Voltage Options

    Each panel model can be ordered to match the electrical service of your facility.

    • 120V: Standard voltage for general purpose loads in North America.
    • 240V: For higher-power single-phase or split-phase applications.
    • 277V: Commonly used for commercial lighting systems.
    Control and Integration

    The SCRP uses a simple and robust serial communication protocol for integration.

    • RS-232 Control: Connects directly to any automation controller or building management system with a serial port.
    • Simple Addressing: An onboard jumper system makes it easy to set the panel’s address without software.
    • Individual or Zone Control: The protocol allows for switching single circuits or user-defined groups.
    System Expansion

    For installations requiring more than 10 circuits, the SCRP system can be easily expanded.

    • Daisy-Chain Capability: Multiple SCRP panels can be linked together and controlled from a single RS-232 port.
    • Unlimited Circuits: The architecture supports an unlimited number of circuits by adding more panels to the chain.
    SIMPLE SERIAL CONTROL

    SCRP Serial Controlled Relay Panel

    A simple, self-contained relay panel with a serial port for remote control of up to 10 relays.
    Required

    SCRP Panel

    Select the panel that fits your circuit count requirements. All panels are controlled via a single RS-232 serial port.
    WHY LYNTEC

    Dependable power control, simplified.

    • Time-proven latching relays for cool, long-life operation
    • Engineered for simple setup with no on-site commissioning required
    • UL listed components provide confidence for code-compliant installs
    • Daisy-chain architecture for cost-effective system expansion
    FEATURES

    SCRP System Features

    Explore the standard capabilities engineered into every SCRP panel for simple installation and reliable operation.
    CAPABILITIES

    Features

    RS-232 Serial Control

    A simple jumper system allows for easy addressing and integration with automation systems.

    Latching Relays

    Utilizes proven G-E RR7P3 relays for reliable switching without continuous power draw.

    Low Power Consumption

    Runs cool for extended life because no continuous current is needed for the relay coils.

    Onboard Diagnostics

    Speeds up installation and troubleshooting with status LEDs and internal test switches.

    UL Listed Components

    The cabinet and all high-voltage components are UL listed for code-compliant installations.

    Scalable Circuit Count

    Daisy-chain multiple panels to control an unlimited number of circuits from one system.

    Brownout Protection

    Automatically shuts down connected equipment during under-voltage events to prevent damage.

    Emergency Override

    A built-in function ensures circuits can be activated for safety and egress requirements.
    01

    Simplified Installation

    The SCRP is a complete, tested package designed for fast, low-labor installation. It mounts next to any standard circuit breaker panel and requires no on-site commissioning or factory start-up.
    • Pre-assembled and tested
    • Simple jumper system for RS-232 addressing
    • Onboard test switches for easy verification
    02

    Reliable by Design

    Built with time-proven G-E latching relays, the SCRP runs cool and consumes minimal power. The latching design means no continuous current is drawn by the relay coils, ensuring a long operational life.
    • Low power consumption
    • No continuous relay coil heat
    • Proven, long-life components
    03

    Integrated Safety

    Every SCRP panel includes standard safety features to protect connected equipment and meet facility requirements. Automatic shutdown and override functions provide operational peace of mind.
    • Automatic load shedding standard
    • Brownout and power outage shutdown
    • Built-in emergency override function
    SPECIFICATIONS

    SCRP System Specifications

    Review the electrical, control, and compliance details for the SCRP family of relay panels.
    PANEL OPTIONS

    Choose Your Relay Count

    Select the panel that fits your circuit count requirements. All panels are controlled via a single RS-232 serial port.

    Model Relays
    SCRP-10-4 4
    SCRP-10-8 8
    SCRP-10 10

    Shared SCRP System Specifications

    Technical details that apply across the SCRP family of serial-controlled relay panels.

    Control

    • Control Protocol
      RS-232
    • Addressing
      Onboard jumpers
    • System Expansion
      Daisy-chain for unlimited circuit count

    Electrical

    • Available Voltages
      120V, 240V, or 277V models
    • Circuit Capacity
      4, 8, or 10 circuits per panel
    • Relay Type
      Latching (G-E RR7P3)
    • Safety Features
      Load shedding, brownout shutdown, emergency override

    Compliance

    • Certifications
      UL Listed (cabinet and high-voltage components)

    Common SCRP Specs

    • Control Interface
      RS-232 Serial
    • Daisy-chaining
      Supported for unlimited circuit count
    • Load Shedding
      Automatic load shedding standard
    • Brownout Protection
      Standard
    • Emergency Override
      Built-in
    • Listing
      UL Listed cabinet and high-voltage components

    Questions or Concerns?

    Let us know, we’re here to help! Contact Us

    PRODUCT SUPPORT

    SCRP System Support

    Find documentation and answers to common questions about installing and integrating the SCRP system.
    FAQ

    FAQs about the SCRP System

    Does the SCRP require programming or a factory technician to set up?

    No, the SCRP is designed for simple setup. The RS-232 address is set using physical jumpers on the control board, and no on-site commissioning or special software is required for basic operation.

    How do I control more than 10 circuits with an SCRP system?

    The SCRP system is expanded by daisy-chaining multiple panels. You can connect additional 4, 8, or 10-circuit panels together and control them all from a single RS-232 communication line.

    What kind of control system is the SCRP compatible with?

    The SCRP is designed to integrate with any control system that can output RS-232 serial commands. This includes many building management systems, third-party automation controllers, and architectural lighting systems.

    What safety features are included with the SCRP?

    Every SCRP panel comes standard with an automatic load shedding feature, brownout and power outage shutdown to protect equipment, and a built-in emergency override function for life safety integration.

    Ready to spec your next install?

    Get submittal-ready drawings and a code-compliant configuration from a LynTec engineer.