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Programmable Relays

Programmable relays are compact, versatile control devices designed for small-scale automation tasks in various industrial applications. Combining traditional relays' functionality with PLCs' programmability, they offer a cost-effective solution for implementing simple control logic, timers, and counters in manufacturing, building automation, and process control. Programmable relays feature user-friendly interfaces, various input and output options, and support for communication protocols, enabling easy integration with other automation components and remote monitoring capabilities.
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#394398
TSB151M
U.S. Tsubaki TSB151M shock relay for industrial drive systems, providing torque overload and shock load protection. Disengages reliably during sudden load spikes to safeguard downstream equipment. Suitable for machinery requiring mechanical overload safeguarding in power transmission applications.
Brand U.S.Tsubaki
Model TSB151M
$2,800.00 Each
Free shipping
#394403
TSB151W
U.S. Tsubaki TSB151W shock relay protects driven equipment from torque spikes and shock loads in industrial drive systems. This power transmission component provides reliable overload protection, safeguarding machinery and reducing downtime in demanding applications.
Brand U.S.Tsubaki
Model TSB151W
$2,800.00 Each
Free shipping
#394408
TSB152-100
U.S. Tsubaki TSB152-100 TSB152 series shaft relay with 100AT rating for power transmission monitoring and control. Provides reliable shaft speed sensing and relay output in industrial drive applications.
Brand U.S.Tsubaki
Model TSB152-100
$1,300.00 Each
Free shipping
#394409
TSB151A
U.S. Tsubaki TSB151A shock relay protects driven equipment from torque spikes and shock loads in industrial drive systems. This power transmission component provides reliable overload protection, helping to prevent damage to machinery and reduce downtime.
Brand U.S.Tsubaki
Model TSB151A
$2,800.00 Each
Free shipping
#1310681
MALETASRW01
Weg MALETASRW01 SRW01 demonstration and training case for the SRW01 smart relay programmable logic controller. This kit provides a hands-on platform for learning programming, configuration, and application of WEG compact automation controllers. Designed for educational and demonstration purposes to showcase SRW01 capabilities in industrial control and monitoring tasks.
Brand WEG
Model MALETASRW01
$1,900.00 Each
Free shipping
#1310682
SRW01-BAR
Weg SRW01-BAR busbar accessory for SRW01-UMC6 smart relay. Provides organized power and control circuit connections within automation panels, enabling cleaner wiring and improved electrical distribution for modular SRW01 systems. Designed for industrial control environments.
Brand WEG
Model SRW01-BAR
$185.85 Each
Free shipping
#1310683
SRW01-CB1
Weg SRW01-CB1 120mm current measurement connection cable for SRW01 smart relays. This accessory cable enables connection of current transformers or sensors to the relay's measurement inputs for accurate motor current monitoring and protection. Factory-supplied component for signal integrity in industrial control panels.
Brand WEG
Model SRW01-CB1
$12.00 Each
Free Shipping orders over $100
#1310684
SRW01-CB2
Weg SRW01-CB2 connection cable, 500mm length, for use with SRW01 smart relays. Enables current measurement input from CTs or sensors for motor load monitoring, protection, and energy management in industrial control panels.
Brand WEG
Model SRW01-CB2
$15.00 Each
Free Shipping orders over $100
#1310685
SRW01-CB3
Weg SRW01-CB3 current measurement cable, 2000mm length, designed for use with SRW01 smart relays. This connection cable enables accurate current sensing and monitoring for motor protection and control applications, facilitating integration into industrial automation systems. It provides a reliable connection for current transformers or sensors to the relay's input terminals.
Brand WEG
Model SRW01-CB3
$21.00 Each
Free Shipping orders over $100
#1310686
SRW01-CH1
Weg SRW01-CH1 connection cable, 500mm length, for programming and communication with SRW01 smart relays. Facilitates PC-to-relay connection for configuration, programming, and monitoring via dedicated software. Ensures reliable data transfer for setup and diagnostics in industrial automation control panels.
Brand WEG
Model SRW01-CH1
$26.00 Each
Free Shipping orders over $100
#1310687
SRW01-CH2
Weg SRW01-CH2 connection cable, 1000mm length, for programming and communication with SRW01 smart relays. Enables reliable data transfer between a PC and the smart relay for configuration, programming, and monitoring in industrial control applications.
Brand WEG
Model SRW01-CH2
$30.00 Each
Free Shipping orders over $100
#1310688
SRW01-CH3
Weg SRW01-CH3 connection cable, 1500mm length, for SRW01 smart relay programming and communication. Enables reliable data transfer between a PC and the relay for configuration, programming, and monitoring in industrial automation applications involving motor control and logic sequencing.
Brand WEG
Model SRW01-CH3
$30.00 Each
Free Shipping orders over $100
#1310689
SRW01-IHM
Weg SRW01-IHM HMI keypad operator interface panel for smart relays, providing a clear display and tactile keys for monitoring and controlling automated processes. Enables parameter setting and system interaction for WEG programmable logic control devices.
Brand WEG
Model SRW01-IHM
$138.65 Each
Free shipping
#1310690
SRW01-MCD
Weg SRW01-MCD DeviceNet communication module for SRW01 smart relay systems. This module enables network connectivity for remote monitoring, control, and data exchange within a DeviceNet fieldbus architecture. It facilitates seamless communication between smart relays and higher-level control systems in automated industrial applications.
Brand WEG
Model SRW01-MCD
$70.30 Each
Free Shipping orders over $100
#1310691
SRW01-MCM
Weg SRW01-MCM communication module for SRW01 smart relays. Enables serial communication via Modbus RTU protocol for network connectivity in industrial automation monitoring and control applications. Supports reliable data exchange in demanding environments.
Brand WEG
Model SRW01-MCM
$154.66 Each
Free shipping
#1310692
SRW01-MCP
Weg SRW01-MCP PROFIBUS DP communication module for SRW01 series smart programmable relays. Enables integration into industrial automation networks using PROFIBUS protocol for data exchange and remote control. Provides a reliable interface connecting relay logic and I/O to higher-level PLC or SCADA systems for efficient machine and process control.
Brand WEG
Model SRW01-MCP
$281.20 Each
Free shipping
#1310693
SRW01-UCBE1E47
Weg SRW01-UCBE1E47 smart relay control unit with integrated earth leakage sensor (ELS) for motor protection. Operates on 110-240V 50/60Hz-DC supply voltage with 24VDC digital input. Provides programmable logic control for industrial automation and motor management applications without communication protocol.
Brand WEG
Model SRW01-UCBE1E47
$625.67 Each
Free shipping
#1310694
SRW01-UCBE2E47
Weg SRW01-UCBE2E47 smart relay control unit with earth leakage sensor (ELS) protection, 110-240V 50/60Hz-DC supply voltage, and 110V 50/60Hz digital input voltage. Designed for industrial motor control and automation, this unit provides programmable logic, timing, and counting functions without built-in communication protocol.
Brand WEG
Model SRW01-UCBE2E47
$625.67 Each
Free shipping
#1310695
SRW01-UCBT1E47
Weg SRW01-UCBT1E47 smart relay control unit for industrial automation, operating on 110-240V 50/60Hz-DC supply voltage with 24VDC digital input voltage and PTC temperature sensor protection. Supplied without communication module, this SRW01 series programmable relay provides a base platform for discrete logic control, machine sequencing, and simple automation tasks.
Brand WEG
Model SRW01-UCBT1E47
$569.43 Each
Free shipping
#1310696
SRW01-UCBT2E47
Weg SRW01-UCBT2E47 smart relay control unit with 110-240VAC/DC 50/60Hz supply voltage and 110V 50/60Hz digital inputs. Includes PTC temperature sensor protection for motor thermal monitoring. Operates without communication module for standalone control applications.
Brand WEG
Model SRW01-UCBT2E47
$569.43 Each
Free shipping
#1310697
SRW01-UCDE1E47
Weg SRW01-UCDE1E47 smart relay control unit with earth leakage sensor (ELS) protection, 110-240V 50/60Hz-DC supply voltage, and 24VDC digital input voltage. Features Devicenet communication protocol for industrial automation and motor control circuits. Provides programmable logic control with relay outputs, digital inputs, and timer/counter functions for machinery sequencing, interlocking, and process automation.
Brand WEG
Model SRW01-UCDE1E47
$699.49 Each
Free shipping
#1310698
SRW01-UCDE2E47
Weg SRW01-UCDE2E47 smart relay control unit with earth leakage sensor (ELS) protection, 110-240V 50/60Hz AC/DC supply voltage, and 110V 50/60Hz digital inputs. DeviceNet communication protocol enables integration into networked industrial automation and motor control systems. Compact programmable logic relay replaces traditional hard-wired relay logic in control panels.
Brand WEG
Model SRW01-UCDE2E47
$699.49 Each
Free shipping
#1310699
SRW01-UCDT1E47
Weg SRW01-UCDT1E47 smart relay control unit with DeviceNet communication protocol, 24VDC digital input voltage, and 110-240V 50/60Hz-DC supply voltage. Includes PTC temperature sensor protection for motor monitoring and command functions in automated industrial control systems.
Brand WEG
Model SRW01-UCDT1E47
$639.73 Each
Free shipping
#1310700
SRW01-UCDT2E47
Weg SRW01-UCDT2E47 DeviceNet-compatible smart relay control unit with 110-240V 50/60Hz-DC supply voltage and 110V 50/60Hz digital input voltage. Features PTC temperature sensor protection and DeviceNet communication protocol for distributed control and monitoring in industrial automation networks.
Brand WEG
Model SRW01-UCDT2E47
$639.73 Each
Free shipping
#1310701
SRW01-UCME1E47
Weg SRW01-UCME1E47 Modbus RTU control unit for SRW01 smart relays, with 110-240V 50/60Hz-DC supply voltage and 24VDC digital inputs. This earth leakage sensor (ELS) module enables network integration for centralized monitoring and control of automation logic in industrial applications requiring reliable communication and remote access to relay status and parameters.
Brand WEG
Model SRW01-UCME1E47
$780.33 Each
Free shipping
#1310702
SRW01-UCME2E47
Weg SRW01-UCME2E47 smart relay control unit with Modbus-RTU communication protocol for industrial automation networks. Supply voltage 110-240V 50/60Hz-DC, digital input voltage 110V 50/60Hz. Features ELS earth leakage sensor protection for enhanced safety. Enables remote monitoring and command via Modbus protocol.
Brand WEG
Model SRW01-UCME2E47
$780.33 Each
Free shipping
#1310703
SRW01-UCMT1E47
Weg SRW01-UCMT1E47 Modbus RTU communication control unit with 110-240V 50/60Hz-DC supply voltage and 24VDC digital input voltage. Integrates PTC temperature sensor protection for smart relay monitoring in industrial automation systems. Enables network connectivity for remote monitoring and control via Modbus RTU protocol.
Brand WEG
Model SRW01-UCMT1E47
$724.09 Each
Free shipping
#1310704
SRW01-UCMT2E47
Weg SRW01-UCMT2E47 smart relay control unit with integrated Modbus RTU communication, 110-240V 50/60Hz-DC supply voltage, and 110V 50/60Hz digital input voltage. Features PTC temperature sensor protection for motor and equipment monitoring. Programmable logic and network connectivity enable discrete control sequences and integration with supervisory systems via standard industrial protocol.
Brand WEG
Model SRW01-UCMT2E47
$724.09 Each
Free shipping
#1310705
SRW01-UCPE1E47
Weg SRW01-UCPE1E47 smart relay control unit with Profibus-DP communication, 110-240V 50/60Hz-DC supply voltage, and integrated earth leakage sensor (ELS) protection. Provides compact relay-based control and monitoring for automated systems with 24VDC digital inputs.
Brand WEG
Model SRW01-UCPE1E47
$906.87 Each
Free shipping
#1310706
SRW01-UCPE2E47
Weg SRW01-UCPE2E47 smart relay control unit with PROFIBUS-DP communication interface, 110-240V 50/60Hz-DC supply voltage, and integrated earth leakage sensor (ELS) protection. Digital inputs rated for 110V 50/60Hz. Programmable logic for machine control and monitoring in factory automation environments.
Brand WEG
Model SRW01-UCPE2E47
$906.87 Each
Free shipping
#1310707
SRW01-UCPT1E47
Weg SRW01-UCPT1E47 smart relay control unit with Profibus-DP communication for industrial automation networks. Supply voltage 110-240V 50/60Hz-DC, digital inputs 24VDC. Includes PTC temperature sensor input for motor thermal protection. Compact programmable logic controller suitable for machine control, sequencing, and interlocking within a Profibus DP network.
Brand WEG
Model SRW01-UCPT1E47
$850.63 Each
Free shipping
#1310708
SRW01-UCPT2E47
Weg SRW01-UCPT2E47 smart relay control unit with Profibus-DP communication for industrial automation networks. Supply voltage 110-240V 50/60Hz-DC, digital input voltage 110V 50/60Hz. Features PTC temperature sensor protection. Compact programmable logic controller alternative for machine control, sequencing, and interlocking applications.
Brand WEG
Model SRW01-UCPT2E47
$850.63 Each
Free shipping
#1310709
SRW01-UMC1
Weg SRW01-UMC1 current measuring unit for SRW01 smart relay systems, providing 0.5-5A current measurement at 50/60Hz. Enables motor load monitoring and protection functions including overcurrent, undercurrent, and phase loss detection. Designed for industrial automation and equipment safeguarding applications.
Brand WEG
Model SRW01-UMC1
$235.51 Each
Free shipping
#1310710
SRW01-UMC2
Weg SRW01-UMC2 current measuring unit for integration with SRW01 smart relays. Monitors motor current from 1.25 to 12.5A at 50/60Hz, enabling overload detection, phase loss monitoring, and load supervision for advanced motor protection and control in industrial automation applications.
Brand WEG
Model SRW01-UMC2
$242.54 Each
Free shipping
#1310711
SRW01-UMC3
Weg SRW01-UMC3 smart relay current measuring unit for motor protection and monitoring. Measures 2.5-25A at 50/60Hz for overload and phase failure detection in three-phase systems. Integrates with control circuits for fault indication and enhanced system safety in industrial motor applications.
Brand WEG
Model SRW01-UMC3
$253.08 Each
Free shipping
#1310712
SRW01-UMC4
Weg SRW01-UMC4 smart relay current measuring unit for three-phase AC motor protection and monitoring. Adjustable current range 12.5-125A at 50/60Hz. Provides overload and phase failure detection. Integrates with control systems for reliable fault protection, supporting efficient operation and reduced downtime.
Brand WEG
Model SRW01-UMC4
$369.08 Each
Free shipping
#1310713
SRW01-UMC5
Weg SRW01-UMC5 smart relay current measurement unit for monitoring and protection applications. Measures 42-420A AC/DC at 50/60Hz, providing precise current sensing for motor loads and power circuits. Integrates with control systems for overload detection, phase loss monitoring, and current-based automation logic.
Brand WEG
Model SRW01-UMC5
$502.65 Each
Free shipping
#1310714
SRW01-UMC6
Weg SRW01-UMC6 smart relay current measurement unit for three-phase AC or DC systems, 84-840A measurement range at 50/60Hz. Provides overload, undercurrent, and phase loss protection for enhanced equipment safety in industrial automation applications.
Brand WEG
Model SRW01-UMC6
$671.37 Each
Free shipping
#5901730
SRW01-UCE1TE1E47
Weg SRW01-UCE1TE1E47 smart relay PLC controller with 8 digital inputs and 6 relay outputs, 24VDC input voltage, and 110-240V 50/60Hz-DC supply voltage. Includes PTC and earth leakage sensor protection and Modbus-TCP communication protocol for basic automation tasks, small machines, lighting control, and simple sequencing.
Brand WEG
Model SRW01-UCE1TE1E47
$1,166.98 Each
Free shipping
#5901731
SRW01-UCE2TE1E47
Weg SRW01-UCE2TE1E47 SMART relay with 110-240V 50/60Hz-DC supply voltage, 24VDC digital input voltage, and Profinet IO communication protocol. Includes PTC and earth leakage sensor protection. Compact programmable logic controller for simple automation tasks, suitable for controlling small machines, lighting systems, and conveyor sequences with integrated logic, timing, and counting functions.
Brand WEG
Model SRW01-UCE2TE1E47
$1,159.95 Each
Free shipping
#5901732
SRW01-UCE3TE1E47
Weg SRW01-UCE3TE1E47 smart relay with 110-240V 50/60Hz-DC supply voltage and 24VDC digital input voltage. Features PTC and earth leakage sensor protection and Ethernet/IP communication protocol. Designed for industrial control applications, this compact unit provides reliable automation for machine functions, logic control, and sequencing tasks within control panels and enclosures.
Brand WEG
Model SRW01-UCE3TE1E47
$1,159.95 Each
Free shipping
#5901733
SRW01-UMCT4
Weg SRW01-UMCT4 current/voltage measurement unit for integration with WEG variable frequency drives. Provides precise current and voltage feedback for drive monitoring and control systems, enabling accurate motor protection and process optimization. Designed for advanced drive configurations requiring enhanced measurement capabilities.
Brand WEG
Model SRW01-UMCT4
$604.58 Each
Free shipping