Relay Sockets

Relay sockets are components of a circuit that can be mounted with a relay. They provide the electrical interface between the relay itself and the circuit. A relay is essentially a switch that is electrically rather than mechanically operated, and is often powered by an electromagnet. The relay plugs into the socket's female terminal, and the socket is wired to the broader circuit. 


What are relay sockets used for?

Relay sockets are used when you want relays to be easily mounted and replaced within a circuit. They make this process much simpler than if the relay was connected directly to the power source. 


Types of relay socket

Relay sockets differ according to the type of relay they are being used with. Different types of relay include latching and non-latching relays, general purpose relays and solid-state relays.


There are also different methods of mounting relay sockets, including panel mounts and flange mounts, and the method of mounting affects the design of the relay socket you need.


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Description Price Voltage For Use With Accessory Type Series Life Current Rating Mounting Type Number of Contacts Termination Type Number of Pieces Kit Includes
RS Stock No. 508-0528
Mfr. Part No.2833589
SGD9.36
Each
units
300V ac/dc PR2 Series Base PR2-BSP - - DIN Rail - Spring Clamp - -
RS Stock No. 174-3589
Mfr. Part No.2900935
SGD5.72
Each
units
250V ac/dc RIF Series Base RIF-3 - 12.5A NS 35 2 Screw - -
New
RS Stock No. 212-7293
Mfr. Part No.2900286
SGD239.958
Each (In a Pack of 10)
units
60V dc - Relay Base PLC-BPT- 60DC/21-21 - - DIN Rail 2 - - -
New
RS Stock No. 212-7339
Mfr. Part No.2980416
SGD32.542
Each (In a Pack of 10)
units
120V ac - Relay Base PLC-BSC-120UC/21-21/SO46 - - DIN Rail 2 - - -
RS Stock No. 171-7057
Mfr. Part No.2907468
SGD9.68
Each
units
- - - RIF-0-BPT-M/ 21 20000000 cycles - DIN Rail - - - -
RS Stock No. 174-3595
Mfr. Part No.2900960
SGD9.43
Each
units
250 V dc, 400 V ac RIF Series Base RIF-4 - 13A DIN Rail 3 Screw - -
RS Stock No. 174-3487
Mfr. Part No.1012308
SGD25.157
Each (In a Pack of 10)
units
48V dc PLC Series Base PLC-BPT - - DIN Rail 1 Push In - -
RS Stock No. 175-0527
Mfr. Part No.2900932
SGD8.63
Each
units
250V ac/dc Relays Base RIF-2 - 12A DIN Rail - Screw - -
RS Stock No. 175-0495
Mfr. Part No.1012316
SGD18.64
Each
units
24V dc Relays Base PLC-BPT - - DIN Rail 1 Push In - -
RS Stock No. 175-0513
Mfr. Part No.2900957
SGD8.63
Each
units
24V dc Relays Base RIF-0 - 8A DIN Rail - Screw - -
New
RS Stock No. 212-7290
Mfr. Part No.2900255
SGD29.471
Each (In a Pack of 10)
units
24V ac/dc - Relay Base PLC-BPT- 24UC/21HC - - DIN Rail 1 - - -
RS Stock No. 174-3493
Mfr. Part No.1012314
SGD21.122
Each (In a Pack of 10)
units
24V ac/dc PLC Series Base PLC-BSC - - DIN Rail 1 Screw - -
RS Stock No. 174-3500
Mfr. Part No.1012305
SGD26.803
Each (In a Pack of 10)
units
230V ac/dc PLC Series Base PLC-BSC - - DIN Rail 1 Screw - -
RS Stock No. 801-8484
Mfr. Part No.2900443
SGD21.368
Each (In a Pack of 10)
units
- - - PLC-BPT- 5DC/21 - - DIN Rail - - - -
RS Stock No. 174-3498
Mfr. Part No.1012001
SGD27.80
Each (In a Pack of 10)
units
230V ac/dc PLC Series Base PLC-BSC - - DIN Rail 2 Screw - -
RS Stock No. 174-3488
Mfr. Part No.1012002
SGD25.991
Each (In a Pack of 10)
units
120V ac/dc PLC Series Base PLC-BPT - - DIN Rail 2 Push In - -
RS Stock No. 174-3484
Mfr. Part No.1012005
SGD22.765
Each (In a Pack of 10)
units
24V ac/dc PLC Series Base PLC-BPT - - DIN Rail 2 Push In - -
RS Stock No. 174-3486
Mfr. Part No.1012006
SGD24.346
Each (In a Pack of 10)
units
48V dc PLC Series Base PLC-BPT - - DIN Rail 2 Push In - -
RS Stock No. 174-3495
Mfr. Part No.1012309
SGD25.157
Each (In a Pack of 10)
units
48V dc PLC Series Base PLC-BSC - - DIN Rail 1 Screw - -
RS Stock No. 196-0437
Mfr. Part No.2955043
SGD211.46
Each (In a Pack of 5)
units
- Relay 1004 Base UM-RH - - - 4 - - -