- Clearance
- Arduino
- CNC
- Communications
- Computer Products
- Controllers
- Data Acquisition
- Data Loggers
- Electrical Switches
- Electrical Terminals-Wiring
- Enclosures
- Industrial IoT
- Large Displays
- Lighting
- Modbus-Bacnet-MBus Products
- Motor Drivers & Controllers
- Motors & Accessories
- Panel Meters
- PLCs & HMIs
- Power Supplies
- Prototyping
- Relays & Relay Cards
- Security
- Sensors
- 1 Wire
- Accelerometers
- Capacitive Proximity
- Chemical
- Compass
- Current-Voltage
- Float Switches
- Flow
- Gas
- Hall Effect
- Inclinometers
- Inductive Proximity
- Length & Distance
- Light & Colour
- Limit & Foot Switches
- Liquid Level
- Load Cells
- PhotoElectric Switches
- Pressure Transducers
- Smartphone Based
- Temperature RTD and T/C
- Temperature Other
- Temperature & Humidity
- Ultrasonic
- VOC - Air Quality
- Signal Conditioners
- Software
- Test Equipment
- Timers
- Weather
Relay Cards
Sort by:Name A - Z
Eight 12VDC Relay Card
SKU:RLC-128Eight channel relay card with flexible inputs. Each relay is rated to 7A at 240VAC, 10A at 28VDC. Operates from a 12VDC supply.
Eight 24VDC Relay Card
SKU:RLC-248Eight channel relay card with flexible inputs. Each relay is rated to 7A at 240VAC, 10A at 28VDC. Operates from a 24VDC supply.
Eight 24VDC Relay Card on DIN Rail
SKU:RLD-248Eight channel relay card with flexible inputs. Each relay is rated to 7A at 240VAC, 10A at 28VDC. Operates from a 24VDC supply. DIN rail mount.
Four 12VDC Relay Card
SKU:RLC-124Four channel relay card with flexible inputs. Each relay is rated to 7A at 240VAC, 10A at 28VDC. Operates from a 12VDC supply.
Four 24VDC Relay Card
SKU:RLC-244Four channel relay card with flexible inputs. Each relay is rated to 7A at 240VAC, 10A at 28VDC. Operates from a 24VDC supply.
Four 24VDC Relay Card on DIN Rail
SKU:RLD-244Four channel relay card with flexible inputs. Each relay is rated to 7A at 240 VAC, 10A at 28 VDC. Operates from a 24 VDC supply. DIN rail mount.
IO-2RM Stage Sequencer or Raise-Lower Module
SKU:SXS-442MOD-2RM module converts a 0-10V DC analogue output signal to a raise-lower or stepped switching output.
IO-3RM Three Stage Sequencer
SKU:SXS-443MOD-3RM module converts a 0-10V DC analogue output signal to a three stages of relay outputs or Fan/Cool/Heat sequenced output.
IO-4RM Four Stage Sequencer
SKU:SXS-444MOD-4RM module converts a 0-10V DC analogue output signal to a 4 stage stepped switching output.
Solid State Relay Terminal Card DIN Rail Mount
SKU:KTD-273A terminal card mounted Solid State Relay with DIN rail clip.
Two 12VDC Relay Card
SKU:RLC-122Two channel relay card with flexible inputs. Each relay is rated to 7A at 240VAC, 10A at 28VDC. Operates from a 12VDC supply.
Two 24VDC Relay Card
SKU:RLC-242Dual channel relay card with flexible inputs. Each relay is rated to 7A at 240 VAC, 10A at 28VDC. Operates from a 24VDC supply.
Two 24VDC Relay Card on DIN Rail
SKU:RLD-242Dual channel relay card with flexible inputs. Each relay is rated to 7A at 240VAC, 10A at 28VDC. Operates from a 24VDC supply. DIN rail mount.