Relay Controllers

Relay controllers are essential devices for streamlining and automating various electrical systems, providing users with precise control over the operation of connected equipment. Whether you are looking... to enhance the efficiency of your photography studio lighting setup or automate processes in a home audio system, relay controllers offer a convenient solution. These versatile devices can be easily integrated into existing setups, allowing for seamless operation and customization. 
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RDL ST-LCR1 Logic-Controlled Relay, Momentary

RDL ST-LCR1 Logic-Controlled Relay, Momentary

SKU: RDSTLCR1

DESCRIPTION

A momentary relay with LED indicator for additional switching contacts in speaker delay control.

$108.97
KEY FEATURES
  • Brand: rdl

DESCRIPTION

A momentary relay with LED indicator for additional switching contacts in speaker delay control.
RDL ST-ACR2 Line-Level Audio Controlled Relay, 5 to 50 Second Delay

RDL ST-ACR2 Line-Level Audio Controlled Relay, 5 to 50 Second Delay

SKU: RDSTACR2

DESCRIPTION

A line-level audio controlled relay with a 5 to 50 second delay for convenient installation and reliable operation.

$139.99
KEY FEATURES
  • Brand: rdl

DESCRIPTION

A line-level audio controlled relay with a 5 to 50 second delay for convenient installation and reliable operation.
RDL ST-ACR1 Line-Level Audio Controlled Relay, 0.5 to 5 Second Delay

RDL ST-ACR1 Line-Level Audio Controlled Relay, 0.5 to 5 Second Delay

SKU: RDSTACR1

DESCRIPTION

A line-level audio controlled relay with a 0.5 to 5 second delay for convenient installation and reliable operation.

$141.93
KEY FEATURES
  • Brand: rdl

DESCRIPTION

A line-level audio controlled relay with a 0.5 to 5 second delay for convenient installation and reliable operation.
RDL TX-PCR1 Paging Controlled Relay

RDL TX-PCR1 Paging Controlled Relay

SKU: RDTXPCR1

DESCRIPTION

A relay module for controlling speaker loads and equipment through triggered audio signals.

$191.17
KEY FEATURES
  • Brand: rdl

DESCRIPTION

A relay module for controlling speaker loads and equipment through triggered audio signals.
CHAUVET DJ DMX-4 Dimmer/Relay Pack for LED Fixtures, 1/2/4 DMX Channels, 3-pin DMX Connectors,

CHAUVET DJ DMX-4 Dimmer/Relay Pack for LED Fixtures, 1/2/4 DMX Channels, 3-pin DMX Connectors,

SKU: CHDMX4

DESCRIPTION

A 4-channel DMX dimmer/relay pack for LED fixtures with customizable outlets and chase patterns.

$209.99
$35 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: chauvet dj

DESCRIPTION

A 4-channel DMX dimmer/relay pack for LED fixtures with customizable outlets and chase patterns.
CHAUVET DJ 2x DMX-4 Dimmer/Relay Pack for LED Fixtures, 1/2/4 DMX Channels, 3-pin DMX Connectors, With 2x 5' 5-Pin Male to 5-Pin Female DMX Cable

CHAUVET DJ 2x DMX-4 Dimmer/Relay Pack for LED Fixtures, 1/2/4 DMX Channels, 3-pin DMX Connectors, With 2x 5' 5-Pin Male to 5-Pin Female DMX Cable

SKU: CHDMX45P2

DESCRIPTION

A 4-channel dimmer/relay pack with DMX control for on/off or dimming, optimized for LED fixtures.

$350.00
$59 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: chauvet dj

DESCRIPTION

A 4-channel dimmer/relay pack with DMX control for on/off or dimming, optimized for LED fixtures.
Sekonic RT-EL/PX Elinchrom & Phottix Transmitter Module for L-858D-U Speedmaster Light Meter

Sekonic RT-EL/PX Elinchrom & Phottix Transmitter Module for L-858D-U Speedmaster Light Meter

SKU: SKRTELPX
(2)

DESCRIPTION

A transmitter module for Sekonic L-858D-U Speedmaster light meter, triggering and controlling Elinchrom and Phottix lighting.

$157.00
KEY FEATURES
  • Brand: sekonic

DESCRIPTION

A transmitter module for Sekonic L-858D-U Speedmaster light meter, triggering and controlling Elinchrom and Phottix lighting.
Sony IP Remote Controller for BRC-H900, BRC-Z700 and BRC-Z330

Sony IP Remote Controller for BRC-H900, BRC-Z700 and BRC-Z330

SKU: SORMIP10
(2)

DESCRIPTION

A Sony IP Remote Controller for BRC-H900, BRC-Z700, and BRC-Z330, allowing flexible configurations and easy control through an IP network.

$1695.00
$142 /mo suggested payments with 12‑month special financing. Learn how.
KEY FEATURES
  • Brand: sony

DESCRIPTION

A Sony IP Remote Controller for BRC-H900, BRC-Z700, and BRC-Z330, allowing flexible configurations and easy control through an IP network.
Acebil SZ-300 Universal Zoom Controller for Sony/Canon LANC, Panasonic MiniDV/HDV and JVC HDV Cameras

Acebil SZ-300 Universal Zoom Controller for Sony/Canon LANC, Panasonic MiniDV/HDV and JVC HDV Cameras

SKU: ABSZ300
(1)

DESCRIPTION

A universal zoom controller compatible with Sony/Canon LANC, Panasonic MiniDV/HDV, and JVC HDV cameras.

$112.00
KEY FEATURES
  • Brand: acebil

DESCRIPTION

A universal zoom controller compatible with Sony/Canon LANC, Panasonic MiniDV/HDV, and JVC HDV cameras.
Eliminator SC8 II Pad 8-Channel Analog Lighting Controller System

Eliminator SC8 II Pad 8-Channel Analog Lighting Controller System

SKU: ELMSC8200

DESCRIPTION

A user-friendly analog lighting controller system with 8 channels, flash option, and durable construction.

$159.99
KEY FEATURES
  • Brand: eliminator

DESCRIPTION

A user-friendly analog lighting controller system with 8 channels, flash option, and durable construction.
Datavideo RMC-400 Control Unit for HDR-10 Highlight Replay Recorder

Datavideo RMC-400 Control Unit for HDR-10 Highlight Replay Recorder

SKU: DVRMC400

DESCRIPTION

A cost-effective controller for up to 4 HDR-10 highlight replay units, allowing for instant replay with slow motion and multiple camera angles.

$449.00
$549.00 Save: $100.00 (18%)
$75 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: datavideo

DESCRIPTION

A cost-effective controller for up to 4 HDR-10 highlight replay units, allowing for instant replay with slow motion and multiple camera angles.
Lowell Manufacturing RPC-3N1 15A Low Voltage Remote Power Control with 6' Cord, 3-Switched 1 Unswitched Outlets

Lowell Manufacturing RPC-3N1 15A Low Voltage Remote Power Control with 6' Cord, 3-Switched 1 Unswitched Outlets

SKU: LWRPC3N1

DESCRIPTION

A versatile low-voltage power control with 3 switched and 1 unswitched outlets for remote equipment management.

$441.76
$74 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: lowell manufacturing

DESCRIPTION

A versatile low-voltage power control with 3 switched and 1 unswitched outlets for remote equipment management.
Allen & Heath DLive GPIO General Purpose I/O Interface for Remote Control

Allen & Heath DLive GPIO General Purpose I/O Interface for Remote Control

SKU: AHDLIVEGPIO

DESCRIPTION

A general purpose I/O interface with 8 opto-isolated inputs and 8 N/O relay outputs for control integration.

$899.00
$75 /mo suggested payments with 12‑month special financing. Learn how.
KEY FEATURES
  • Brand: allen & heath

DESCRIPTION

A general purpose I/O interface with 8 opto-isolated inputs and 8 N/O relay outputs for control integration.
Kramer Electronics FC-7 2-Port Multi-Function GPIO/Relay Control Gateway

Kramer Electronics FC-7 2-Port Multi-Function GPIO/Relay Control Gateway

SKU: KRFC7

DESCRIPTION

A compact and easy-to-install control gateway that allows for remote GPI/O and relay control of devices over an Ethernet LAN.

$1704.00
$142 /mo suggested payments with 12‑month special financing. Learn how.
KEY FEATURES
  • Brand: kramer electronics

DESCRIPTION

A compact and easy-to-install control gateway that allows for remote GPI/O and relay control of devices over an Ethernet LAN.
Elation Aria X2 IPC Outdoor Wireless DMX Transceiver

Elation Aria X2 IPC Outdoor Wireless DMX Transceiver

SKU: ELAX2139

DESCRIPTION

An IP65-rated wireless DMX transceiver with 900MHz, 2.4GHz Wi-Fi, and Bluetooth connectivity for versatile lighting control.

$599.99
$100 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: elation

DESCRIPTION

An IP65-rated wireless DMX transceiver with 900MHz, 2.4GHz Wi-Fi, and Bluetooth connectivity for versatile lighting control.
Kramer Electronics RC-208 8-Button I/O Ethernet with KNET 1-Gang Control Keypad, White & Black Decora Design Frame Sets

Kramer Electronics RC-208 8-Button I/O Ethernet with KNET 1-Gang Control Keypad, White & Black Decora Design Frame Sets

SKU: KRRC208USDWB

DESCRIPTION

A compact and customizable 8-button control keypad for room control, with multiple interfaces and expandable capabilities.

$504.00
$84 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: kramer electronics

DESCRIPTION

A compact and customizable 8-button control keypad for room control, with multiple interfaces and expandable capabilities.
TOA Electronics 8 Input/Output Remote Control Module for D-901 and DP-K1 Mixers, Programmable Memory

TOA Electronics 8 Input/Output Remote Control Module for D-901 and DP-K1 Mixers, Programmable Memory

SKU: TOD981

DESCRIPTION

A programmable 8 input/output remote control module for D-901 and DP-K1 mixers.

$199.00
KEY FEATURES
  • Brand: toa electronics

DESCRIPTION

A programmable 8 input/output remote control module for D-901 and DP-K1 mixers.
TOA Electronics 12/8 Input/Output VCA Control Module for D-901 and D-911 Mixers

TOA Electronics 12/8 Input/Output VCA Control Module for D-901 and D-911 Mixers

SKU: TOD984VC

DESCRIPTION

A 12/8 Input/Output VCA Control Module for D-901 and D-911 Mixers with programmable switch closure inputs and relay outputs.

$505.10
$85 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: toa electronics

DESCRIPTION

A 12/8 Input/Output VCA Control Module for D-901 and D-911 Mixers with programmable switch closure inputs and relay outputs.
Kramer Electronics RC-2C Wall Plate RS-232 and IR Controller

Kramer Electronics RC-2C Wall Plate RS-232 and IR Controller

SKU: KRRC2C

DESCRIPTION

A compact wall plate controller with RS-232 and IR capabilities for controlling serial devices.

$184.00
KEY FEATURES
  • Brand: kramer electronics

DESCRIPTION

A compact wall plate controller with RS-232 and IR capabilities for controlling serial devices.
Juice Goose RT-Rel Power Sensing Relay

Juice Goose RT-Rel Power Sensing Relay

SKU: JGRTREL

DESCRIPTION

A power relay accessory by Juice Goose that extends the use of a switched electrical outlet.

$51.00
KEY FEATURES
  • Brand: juice goose

DESCRIPTION

A power relay accessory by Juice Goose that extends the use of a switched electrical outlet.
Kramer Electronics RC-43SL 6-Button Touch-Sensitive Ethernet Control Keypad

Kramer Electronics RC-43SL 6-Button Touch-Sensitive Ethernet Control Keypad

SKU: KRRC43SL

DESCRIPTION

A 6-button touch-sensitive control keypad with Ethernet and KNET connectivity for remote control of multimedia systems.

$440.00
$74 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: kramer electronics

DESCRIPTION

A 6-button touch-sensitive control keypad with Ethernet and KNET connectivity for remote control of multimedia systems.
TOA Electronics 24/16 Input/Output Remote Control Module for D-901 and DP-K1 Mixers

TOA Electronics 24/16 Input/Output Remote Control Module for D-901 and DP-K1 Mixers

SKU: TOD983

DESCRIPTION

A programmable remote control module with 24 inputs and 16 outputs for TOA digital mixers.

$440.10
$74 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: toa electronics

DESCRIPTION

A programmable remote control module with 24 inputs and 16 outputs for TOA digital mixers.
Kramer Electronics SL-1N Master Room Controller

Kramer Electronics SL-1N Master Room Controller

SKU: KRSL1N

DESCRIPTION

A master room controller with Ethernet connectivity and multiple control ports for various devices.

$276.00
$46 /mo suggested payments with 6‑month special financing. Learn how.
KEY FEATURES
  • Brand: kramer electronics

DESCRIPTION

A master room controller with Ethernet connectivity and multiple control ports for various devices.
Sony Stand-Alone Routing Switcher Backup Controller for HKSPR80 Controller Board

Sony Stand-Alone Routing Switcher Backup Controller for HKSPR80 Controller Board

SKU: SOHKSPR81

DESCRIPTION

A stand-alone backup controller that works with the HKSPR80 Controller Board, providing primary station and sub-net capabilities.

$3715.95
$310 /mo suggested payments with 12‑month special financing. Learn how.
KEY FEATURES
  • Brand: sony

DESCRIPTION

A stand-alone backup controller that works with the HKSPR80 Controller Board, providing primary station and sub-net capabilities.
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Relay Controllers

Relay controllers are indispensable tools for anyone looking to automate, control, or integrate electronic systems, whether in a professional studio, a home workshop, or a larger industrial setup. These devices serve as the backbone for managing the flow of electricity and signals, making them essential for photographers, videographers, audio engineers, and even hobbyists who are building custom rigs. As the summer months transition into the busy back-to-school and fall production seasons, many find themselves upgrading or expanding their setups to accommodate new projects, installations, or creative ambitions. A relay controller can be the missing link that ties together lighting, sound, and power management, ensuring seamless operation and efficient workflow. For those who work in event production, live streaming, or studio environments, relays and controllers offer reliable switching and automation, streamlining complex setups and reducing the risk of manual errors.

When evaluating which relay controller best suits your needs, it’s important to consider the compatibility with your existing equipment, the number of channels required, and the types of loads you’ll be switching. Some users need simple, single-channel models for straightforward on/off tasks, while others require multi-channel units that can handle intricate automation sequences. Many relay controllers now feature remote control options, programmable logic, and even integration with smart home or studio systems, making them highly versatile for both amateur and professional use. For example, a photographer might use a relay controller to synchronize studio strobes and background lights, ensuring precise timing and consistent results during a shoot. Audio professionals can benefit from relays and controllers to manage power distribution to amplifiers, mixers, and recording equipment, minimizing downtime and protecting sensitive gear from power surges. Even in a home setting, relay controllers can be used to automate lighting, security systems, or climate control, making them a thoughtful gift for tech-savvy friends or family members who enjoy tinkering with smart home technology.

The practical applications of relay controllers extend far beyond the studio or workshop. As outdoor events and location shoots ramp up in late summer, portable relay controllers become invaluable for managing temporary setups where power distribution and equipment protection are critical. Many users appreciate the peace of mind that comes from knowing their lighting rigs, AV equipment, or environmental controls are running smoothly, thanks to the reliability of a well-chosen relay controller. When building or upgrading your system, it’s worth exploring options that offer expandability and support for a wide range of voltages and control protocols. For those seeking even greater flexibility, consider browsing our selection of Universal Controllers, which can provide additional integration options and future-proof your investment. Whether you’re a seasoned professional managing a complex installation or a hobbyist experimenting with new automation projects, relay controllers offer a robust, user-friendly solution to streamline your workflow and bring your creative vision to life.

Top Picks For Relay Controllers