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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Nombre de résultats par page
Description Prix 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
N° de stock RS 742-3766
Référence fabricantRSB2A080BD
3,32 €
Each
Unité
24V dc - - DPDT 8 A PCB Mount - - - Through Hole - - RSB -
N° de stock RS 610-0566
Référence fabricantABR7S33
9,45 €
Each
Unité
24V dc - - SPDT 10 A DIN Rail - - - Through Hole - 12mm ABR/ABS -
N° de stock RS 742-3731
Référence fabricantRSB1A120BD
3,23 €
Each
Unité
24V dc - - SPDT 12 A PCB Mount - - - Through Hole - - RSB -
N° de stock RS 610-0538
Référence fabricantABR7S11
8,44 €
Each
Unité
24V dc - - SPNO 5 A DIN Rail - - - Through Hole - 5mm ABR/ABS -
N° de stock RS 742-3784
Référence fabricantRSB2A080P7
6,84 €
Each
Unité
230V ac - - DPDT 8 A PCB Mount - - - Through Hole - - RSB -
N° de stock RS 742-3778
Référence fabricantRSB2A080ED
4,40 €
Each
Unité
48V dc - - DPDT 8 A PCB Mount - - - Through Hole - - RSB -
N° de stock RS 179-7328
Référence fabricantRSL1PVEU
17,05 €
Each
Unité
48V dc 43.2V ac/dc 57.6V ac/dc SPDT 100 mA DIN Rail 6 A @ 250 V ac 277V 12V Screw 6.2mm 78.7mm RSL 96mm
N° de stock RS 776-3809
Référence fabricantA9E15537
108,33 €
Each
Unité
24V ac - - SPDT 10 A DIN Rail - - - Tunnel - - Acti 9 -
N° de stock RS 179-7323
Référence fabricantRSL1AB4BD
6,17 €
Each
Unité
24V dc 18V 33.6V dc SPDT 10 mA - 6 A @ 250 V ac 277V 12V - 5mm 15mm RSL 28mm
N° de stock RS 742-3753
Référence fabricantRSB1A160M7
6,95 €
Each
Unité
230V ac - - SPDT 16 A PCB Mount - - - Through Hole - - RSB -
N° de stock RS 742-3738
Référence fabricantRSB1A160BD
3,67 €
Each
Unité
24V dc - - SPDT 16 A PCB Mount - - - Through Hole - - RSB -
N° de stock RS 179-7329
Référence fabricantRSLZ3
4,62 €
Each
Unité
- - - - - - - - - - - - RSL -
N° de stock RS 742-3762
Référence fabricantRSB2A080B7
3,60 €
Each
Unité
24V ac - - DPDT 8 A PCB Mount - - - Through Hole - - RSB -
N° de stock RS 181-2628
Référence fabricantABR1S618B
42,80 €
Each
Unité
- - 500V ac - - - - - - - - - TeSys -
N° de stock RS 179-7327
Référence fabricantRSL1PVBU
15,55 €
Each
Unité
24V dc 21.6V ac/dc 28.8V ac/dc SPDT 100 mA DIN Rail 6 A @ 250 V ac 277V 12V Screw 6.2mm 78.7mm RSL 96mm
N° de stock RS 610-0544
Référence fabricantABR7S21
5,59 €
Each
Unité
24V dc - - SPNO 5 A DIN Rail - - - Through Hole - 10mm ABR/ABS -
N° de stock RS 742-3740
Référence fabricantRSB1A160ED
4,63 €
Each
Unité
48V dc - - SPDT 16 A PCB Mount - - - Through Hole - - RSB -
N° de stock RS 179-7330
Référence fabricantRSLZRA1
8,70 €
Each
Unité
24V dc 21.6V 28.8V SPDT - Plug In - 24V ac/dc 24V ac/dc Spring Terminal 6.2mm 78.7mm RSL 103mm
N° de stock RS 742-3911
Référence fabricantRSB2A080ND
3,32 €
Each
Unité
60V dc - - DPDT 8 A PCB Mount - - - Through Hole - - RSB -
N° de stock RS 776-3799
Référence fabricantA9E15535
102,91 €
Each
Unité
230V ac - - SPDT 10 A DIN Rail - - - Tunnel - - Acti 9 -