Collection: Relays & Switches
Relays & Switches provide essential control and automation functions, supporting electrical isolation, signaling, and switching in industrial environments. Each component is tested for reliability and long-term performance.
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Allen-Bradley
Allen-Bradley 1783-US8T Stratix 2000 Unmanaged Switch
Product Overview The Allen-Bradley 1783-US8T is a reliable Stratix 2000™ unmanaged Ethernet switch designed for simple, plug-and-play connectivity in industrial automation environments. Featuring eight (8) RJ45...
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$186.00$186.00 $223.00/ -
Allen-Bradley
1783-US6T2F Allen-Bradley 6 RJ45 2 Multimode Fiber Switch
Product Overview The Allen-Bradley 1783-US6T2F is a versatile Stratix 2000™ unmanaged Ethernet switch designed for rugged industrial applications requiring both copper and fiber optic connectivity. This...
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$194.00$194.00 $266.00/ -
Allen-Bradley
Ethernet Switch 1783-US5T Stratix 2000 Allen-Bradley
Product Overview The Allen-Bradley 1783-US5T is a compact and efficient Stratix 2000™ unmanaged Ethernet switch designed for simplified networking in industrial automation. Featuring five (5) Fast...
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$193.00$193.00 $247.00/ -
Allen-Bradley
Allen-Bradley 1783-US4T1F Stratix 2000 5-Port Ethernet Switch
Product Overview The Allen-Bradley 1783-US4T1F is a Stratix 2000 unmanaged industrial Ethernet switch designed to provide simple, reliable connectivity for small-scale industrial networks. This 5-port module...
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$169.00$169.00 $255.00/ -
Allen-Bradley
Allen-Bradley 1783-ETAP Stratix 100Mbps Embedded Switch
Product Overview The Allen-Bradley 1783-ETAP is an essential EtherNet/IP Tap designed to provide Device Level Ring (DLR) connectivity for non-DLR enabled devices. This embedded switch module...
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$260.00$260.00 $310.00/ -
Allen-Bradley
Allen-Bradley 1746-OW16 | 16 Channel Relay Contact Output
Allen-Bradley SLC 500 Relay Output Module 1746-OW16 The Allen-Bradley 1746-OW16 is a 16-point relay output module for the SLC 500 system. It provides flexible switching for...
5.0 / 5.0
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$158.00$158.00 $284.00/ -
ABB
Relay Output Module DO828 - ABB 2A Relay
Product Overview: ABB DO828 Relay Output Module The ABB DO828 delivers advanced relay control capabilities for industrial automation systems. This high-density module features sixteen individually isolated...
5.0 / 5.0
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$130.00$130.00 $160.00/ -
ABB
ABB DO802 Relay Output Module | 3BSE022364R1
ABB DO802 Relay Output Module - Product Overview The ABB DO802 relay output module provides high-power switching capability for S800 I/O systems. This 8-channel unit features...
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$184.00$184.00 $227.00/ -
Emerson
Emerson EPRO 16-Channel Relay Card A6740-12
Emerson EPRO A6740-12 Relay Module The Emerson EPRO A6740-12 is a robust 16-channel relay module. It provides reliable control outputs for industrial monitoring and protection systems....
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$186.00$186.00 $230.00/ -
Emerson
Emerson EPRO A6740-10 Relay Module | 16-Channel
Emerson EPRO A6740-10 Relay Module The Emerson EPRO A6740-10 is a 16-channel relay module. It provides reliable control for industrial automation and protection systems. Core Specifications...
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$179.00$179.00 $259.00/ -
Emerson
Emerson EPRO A6740 Relay Module | 16-Channel
Emerson EPRO A6740 Relay Module The Emerson EPRO A6740 is a high-density 16-channel relay module. It provides reliable switching for industrial control and automation systems. Core...
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$248.00$248.00 $357.00/ -
Woodward
Woodward 8440-2165 Voltage Current Monitoring Relay
Electrical System Protection The Woodward 8440-2165 relay protects industrial equipment. This Woodward device provides reliable electrical monitoring. Technical Specifications Brand & Model: Woodward 8440-2165 Voltage Input:...
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$256.00$256.00 $314.00/
Product Guide
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Cloud-Edge Collaborative Control Digital Transformation Industry Equipment PHM Monitoring PLC DCS Optimization Smart Factory OEEby AdalynAdalyn
How does hierarchical control raise factory OEE from 64% to 82%?
This article explains how hierarchical cloud-edge collaborative control replaces fragmented industrial architectures....
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Boiler turbine coordination Cloud DCS application DCS predictive control Intelligent energy balance optimization Power grid peak regulation Power plant energy saving Thermal power DCS regulationby AdalynAdalyn
Can DCS Intelligent Regulation Fix Thermal Power Energy Imbalance?
This article explains how intelligent DCS regulation with MPC and cloud-based control solves energy-production imbala...
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control system upgrade DCS iteration energy saving automation manufacturing efficiency PLC program optimizationby AdalynAdalyn
Can Continuous Automation Iteration Cut Factory Costs by 18-25%?
Static industrial control systems create hidden annual cost increases of 18-25%. Phased PLC and DCS program iteration...
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DCS communication reliability EMC certification IEC 61000-4 extreme environment automation factory automation uptime Industrial control anti-interference hardware PLC system stability smart factory operational efficiency TSI signal integrityby AdalynAdalyn
Can Anti-Interference Hardware End 38% of Automation Downtime?
Field data from chemical, wind, and automotive plants proves that industrial hardware with full IEC 61000-4 EMC certi...
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Factory Operational Efficiency Industrial Automation ISO 55001 Compliance PLC DCS Asset Management Predictive Maintenance Smart Equipment Traceabilityby AdalynAdalyn
How Does Full-Lifecycle Management Optimize PLC and DCS Assets?
Traditional industrial asset management relies on manual logging and reactive troubleshooting, causing 15–20% annual ...
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centralized spare stock control system maintenance emergency supply chain factory downtime reduction PLC DCS TSI sparesby AdalynAdalyn
Can an Integrated Spare Chain Slash Downtime?
Unplanned equipment failures cost Chinese factories ¥636,000 per hour. Traditional cross-border spare procurement tak...




































