Interface Relay Modules

Interface relay modules are special types of electrical relays that guarantee safe and reliable transmission of digital signals, crucial to the functioning of automated systems. They're used with components that are isolated from each other and, due to differences in their electric potential or voltage, cannot allow for a direct connection.

How do interface relay modules work?

Interface relay modules are provided with galvanic isolation (amplifying and isolating signals) between the receiving and final controlling systems of the relay. This helps to protect the signals from any interference. They guarantee electrical and information compatibility and also implement the required algorithms for the interaction of functional components of special control instruments.

Although general-purpose relays also have some level of isolation of the output circuits from the input circuits, this function is only secondary and not decisive. In interface relay modules, the property of galvanic isolation is decisive and has been repeatedly intensified.

What are interface relay modules used for?

Interface relay modules are used to control and protect against emergency conditions in modern power, large radio-electronic, electro physical and X-ray installations.


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Description Price Coil Voltage Minimum Input Voltage Maximum Input Voltage Contact Configuration Switching Current Mounting Type Load Current Rating Switching Voltage Load Voltage Rating Terminal Type Length Depth Series Height
RS Stock No. 144-1584
BrandRS PRO
€15.57
Each
units
12V ac/dc - - SPDT - DIN Rail - - - - 96mm 6.2mm - 103mm
RS Stock No. 144-1585
BrandRS PRO
€14.47
Each
units
24V ac/dc - - SPDT - DIN Rail - - - - 96mm 6.2mm - 103mm
RS Stock No. 144-1589
BrandRS PRO
€26.35
Each
units
230V ac - - SPDT - DIN Rail - - - - 96mm 6.2mm - 103mm
RS Stock No. 144-1583
BrandRS PRO
€26.35
Each
units
230V ac - - SPDT - DIN Rail - - - - 96mm 6.2mm - 78.8mm
RS Stock No. 144-1588
BrandRS PRO
€26.35
Each
units
110V ac - - SPDT - DIN Rail - - - - 96mm 6.2mm - 103mm
RS Stock No. 144-1586
BrandRS PRO
€16.11
Each
units
48V ac/dc - - SPDT - DIN Rail - - - - 96mm 6.2mm - 103mm
RS Stock No. 144-1580
BrandRS PRO
€15.57
Each
units
48V ac/dc - - SPDT - DIN Rail - - - - 96mm 6.2mm - 78.8mm
RS Stock No. 144-1587
BrandRS PRO
€26.35
Each
units
60V ac/dc - - SPDT - DIN Rail - - - - 96mm 6.2mm - 103mm
RS Stock No. 144-1582
BrandRS PRO
€26.35
Each
units
110V ac - - SPDT - DIN Rail - - - - 96mm 6.2mm - 78.8mm
RS Stock No. 144-1581
BrandRS PRO
€26.35
Each
units
60V ac/dc - - SPDT - DIN Rail - - - - 96mm 6.2mm - 78.8mm
RS Stock No. 144-1579
BrandRS PRO
€13.93
Each
units
24V ac/dc - - SPDT - DIN Rail - - - - 96mm 6.2mm - 78.8mm
RS Stock No. 144-1578
BrandRS PRO
€15.57
Each
units
12V ac/dc - - SPDT - DIN Rail - - - - 96mm 6.2mm - 78.8mm
RS Stock No. 532-9980
Mfr. Part No.2964319
€20.28
Each
units
- - - - - - - - - - - - - -
RS Stock No. 358-8301
Mfr. Part No.2966171
€11.26
Each
units
24V dc - 24V dc SPDT 6 A DIN Rail - - - Screw 80mm 6.2mm PLC-RSC-24DC/21 94mm
RS Stock No. 386-4419
Mfr. Part No.38.51.7.024.0050
BrandFinder
€18.19
Each
units
24V dc - - SPDT 6 A DIN Rail - - - Screw 6.2mm 75.6mm 38 Series 87.9mm
RS Stock No. 623-7157
Mfr. Part No.48.52.7.024.0050SPA
BrandFinder
€17.12
Each
units
24V dc - - DPDT 8 A DIN Rail - - - Screw 15.8mm 75.3mm 48 Series 78.6mm
RS Stock No. 666-8087
Mfr. Part No.93.01.0.024
BrandFinder
€11.45
Each
units
- - - - - - - - - - - - 93 Series -
RS Stock No. 742-4371
Mfr. Part No.2982702
€48.57
Each
units
- - - - - DIN Rail - - - Screw - - PLC-OSC-24DC/24DC/10/R -
RS Stock No. 494-0609
Mfr. Part No.RT4S4LC4 1-1415073-1
€8.92
Each
units
24V dc - - DPDT 8 A DIN Rail - - - Screw 77mm 15.8mm RT 69mm
RS Stock No. 341-4812
Mfr. Part No.80.010.4100.0
BrandWieland
€13.80
Each
units
24V dc 19.2V 30V dc SPDT 6 A DIN Rail - - - Cage Clamp 70mm 6.2mm flare 98mm
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