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The RKS-G4028 Series is designed to meet the rigorous demands of mission-critical applications for industry and business, such as power substation automation systems (IEC 61850-3, IEEE 1613), railway applications (EN 50121-4), and factory automation systems. The RKS-G4028 Series’ Gigabit and Fast Ethernet backbone, redundant ring, and 24 VDC, 48 VDC, or 110/220 VDC/VAC dual isolated redundant power supplies increase the reliability of your communications and save on wiring costs.

The modular design of the RKS-G4028 Series also makes network planning easy, and allows greater flexibility by letting you install up to 28 Gigabit ports with various connector types.
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Moxa RKS-G4028-4GS-2HV-T RKS-G4028-4GS-2HV-T

Moxa Modular managed Ethernet switch w/(4) 100/1000BaseSFP ports, (3) slots for Ethernet modules & (2) isolated power supplies (110/220 VAC/VDC) (extended temperature model)

ESP Price: $3,659.67
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Moxa RKS-G4028-4GS-2LV-T RKS-G4028-4GS-2LV-T

Moxa Modular managed Ethernet switch w/(4) 100/1000BaseSFP ports, (3) slots for Ethernet modules & (2) isolated power supplies (24/48 VDC) (extended temperature model)

ESP Price: $4,312.35
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Moxa RKS-G4028-4GS-HV-T RKS-G4028-4GS-HV-T

Moxa Modular managed Ethernet switch w/(4) 100/1000BaseSFP ports, (3) slots for Ethernet modules & (1) isolated power supply (110/220 VAC/VDC) (extended temperature model)

ESP Price: $3,519.81
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Moxa RKS-G4028-4GS-LV-T RKS-G4028-4GS-LV-T

Moxa Modular managed Ethernet switch w/(4) 100/1000BaseSFP ports, (3) slots for Ethernet modules & (1)  isolated power supply (24/48 VDC) (extended temperature model)

ESP Price: $3,846.15
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Moxa RKS-G4028-4GT-2HV-T RKS-G4028-4GT-2HV-T

Moxa Modular managed Ethernet switch w/(4) 10/100/1000BTX ports, (3) slots for Ethernet modules & (2) isolated power supplies (110/220 VAC/VDC) (extended temperature model)

ESP Price: $3,543.12
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Moxa RKS-G4028-4GT-2LV-T RKS-G4028-4GT-2LV-T

Moxa Modular managed Ethernet switch w/(4) 10/100/1000BTX ports, (3) slots for Ethernet modules & (2) isolated power supplies (24/48 VDC) (extended temperature model)

ESP Price: $4,195.80
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Moxa RKS-G4028-4GT-HV-T RKS-G4028-4GT-HV-T

Moxa Modular managed Ethernet switch w/(4) 10/100/1000BTX ports, (3) slots for Ethernet modules & (1)  isolated power supply (110/220 VAC/VDC) (extended temperature model)

ESP Price: $3,403.26
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Moxa RKS-G4028-4GT-LV-T RKS-G4028-4GT-LV-T

Moxa Modular managed Ethernet switch w/(4) 10/100/1000BTX ports, (3) slots for Ethernet modules & (1) isolated power supply (24/48 VDC) (extended temperature model)

ESP Price: $3,729.60
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Moxa RKS-G4028-L3-4GS-2HV-T RKS-G4028-L3-4GS-2HV-T

Moxa Layer 3 Modular Managed Ethernet Switch w/ (4) 100/1000BaseSFP ports, (3) slots for Ethernet modules, (2) isolated power supplies (110/220 VAC/VDC) (extended temperature model)

ESP Price: $5,524.47
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Moxa RKS-G4028-L3-4GS-2LV-T RKS-G4028-L3-4GS-2LV-T

Moxa Layer 3 Modular Managed Ethernet Switch w/ (4) 100/1000BaseSFP ports, (3) slots for Ethernet modules, (2) isolated power supplies (24/48 VDC) (extended temperature model)

ESP Price: $6,177.15
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Moxa RKS-G4028-L3-4GS-HV-T RKS-G4028-L3-4GS-HV-T

Moxa Layer 3 Modular Managed Ethernet Switch w/ (4) 100/1000BaseSFP ports, (3) slots for Ethernet modules, (1) isolated power supply (110/220 VAC/VDC) (extended temperature model)

ESP Price: $5,384.61
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Moxa RKS-G4028-L3-4GS-LV-T RKS-G4028-L3-4GS-LV-T

Moxa Layer 3 Modular Managed Ethernet Switch w/ (4) 100/1000BaseSFP ports, (3) slots for Ethernet modules, (1) isolated power supply (24/48 VDC) (extended temperature model)

ESP Price: $5,710.95
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Moxa RKS-G4028-L3-4GT-2HV-T RKS-G4028-L3-4GT-2HV-T

Moxa Layer 3 Modular Managed Ethernet Switch w/ (4) 100/1000BTX ports, (3) slots for Ethernet modules, (2) isolated power supplies (110/220 VAC/VDC) (extended temperature model)

ESP Price: $5,407.92
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Moxa RKS-G4028-L3-4GT-2LV-T RKS-G4028-L3-4GT-2LV-T

Moxa Layer 3 Modular Managed Ethernet Switch w/ (4) 100/1000BTX ports, (3) slots for Ethernet modules, (2) isolated power supplies (24/48 VDC) (extended temperature model)

ESP Price: $6,060.60
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Moxa RKS-G4028-L3-4GT-HV-T RKS-G4028-L3-4GT-HV-T

Moxa Layer 3 Modular Managed Ethernet Switch w/ (4) 100/1000BTX ports, (3) slots for Ethernet modules, (1) isolated power supply (110/220 VAC/VDC) (extended temperature model)

ESP Price: $5,268.06
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Moxa RKS-G4028-L3-4GT-LV-T RKS-G4028-L3-4GT-LV-T

Moxa Layer 3 Modular Managed Ethernet Switch w/ (4) 100/1000BTX ports, (3) slots for Ethernet modules, (1) isolated power supply (24/48 VDC) (extended temperature model)

ESP Price: $5,594.40
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Moxa RKS-G4028-L3-PoE-4GS-2HV-T RKS-G4028-L3-PoE-4GS-2HV-T

Moxa Layer 3 Modular Managed Ethernet Switch w/ (4) 100/1000BaseSFP ports, (3) slots for Ethernet modules, PoE Ethernet module supported, (2) isolated power supplies (110/220 VAC/VDC) (ext temp)

ESP Price: $7,389.27
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Moxa RKS-G4028-L3-PoE-4GS-2LV-T RKS-G4028-L3-PoE-4GS-2LV-T

Moxa Layer 3 Modular Managed Ethernet Switch w/ (4) 100/1000BaseSFP ports, (3) slots for Ethernet modules, PoE Ethernet module supported, (2) isolated power supplies (24/48 VDC) (ext temp)

ESP Price: $8,041.95
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Moxa RKS-G4028-L3-PoE-4GS-HV-T RKS-G4028-L3-PoE-4GS-HV-T

Moxa Layer 3 Modular Managed Ethernet Switch w/ (4) 100/1000BaseSFP ports, (3) slots for Ethernet modules, PoE Ethernet module supported, (1) isolated power supply (110/220 VAC/VDC) (ext temp)

ESP Price: $7,249.41
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Moxa RKS-G4028-L3-PoE-4GS-LV-T RKS-G4028-L3-PoE-4GS-LV-T

Moxa Layer 3 Modular Managed Ethernet Switch w/ (4) 100/1000BaseSFP ports, (3) slots for Ethernet modules, PoE Ethernet module supported, (1) isolated power supply (24/48 VDC) (ext temp)

ESP Price: $7,575.75
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Moxa RKS-G4028-PoE-4GS-2HV-T RKS-G4028-PoE-4GS-2HV-T

Moxa Modular managed Ethernet switch w/(4) 100/1000BaseSFP ports, (3) slots for Ethernet modules, PoE Ethernet module supported & (2) isolated power supplies (110/220 VAC/VDC) (extended temperature model)

ESP Price: $5,524.47
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Moxa RKS-G4028-PoE-4GS-2LV-T RKS-G4028-PoE-4GS-2LV-T

Moxa Modular managed Ethernet switch w/(4) 100/1000BaseSFP ports, (3) slots for Ethernet modules, PoE Ethernet module supported & (2) isolated power supplies (24/48 VDC) (extended temperature model)

ESP Price: $6,177.15
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Moxa RKS-G4028-PoE-4GS-HV-T RKS-G4028-PoE-4GS-HV-T

Moxa Modular managed Ethernet switch w/(4) 100/1000BaseSFP ports, (3) slots for Ethernet modules, PoE Ethernet module supported & (1)  isolated power supply (110/220 VAC/VDC) (extended temperature model)

ESP Price: $5,384.61
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Moxa RKS-G4028-PoE-4GS-LV-T RKS-G4028-PoE-4GS-LV-T

Moxa Modular managed Ethernet switch w/(4) 100/1000BaseSFP ports, (3) slots for Ethernet modules, PoE Ethernet module supported & (1)  isolated power supply (24/48 VDC) (extended temperature model)

ESP Price: $5,710.95
Free Shipping