Relay Interfaces

Relay interfaces are devices for housing relays. They're a convenient way to organise and operate relays and they can also improve relay performance.

Every relay contains contacts, which are pieces of electrically conductive material, usually metal. When a pair of contacts touch, they pass an electrical current, making the switch ’closed'. When the contacts separate, the switch is ’open' and the current stops flowing. As well as housing relays, relay interfaces can be used to operate a relay's contacts.

How do relay interfaces work?

Relay interfaces can be convenient ways to operate relays. Relays are inserted into the slot or slots in the interface and they stay snugly mounted there until they're ejected. The relay interfaces commonly contain switches that make the contacts in each relay ’closed’ (on) or ’open’ (off).

Relay interfaces can also contain protection circuits that expand the range of relay input voltage.

Types of relay interfaces

Each relay interfaces is compatible with a specific relay, or several different relays. The relays may be stacked pyramidally or slotted in side by side. Relay interfaces also differentiated by their voltages, which can be AC, DC or AC/DC.


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Description Price Accessory Type For Use With Series Voltage Current Rating
RS庫存編號 251-9455
製造零件編號2966016
TWD245.00
單位
- - PLC-BSC 24V dc -
RS庫存編號 231-3257
製造零件編號84130105
BrandCrouzet
TWD1,947.00
單位
- - - 32V dc 5A
RS庫存編號 666-8015
製造零件編號99.02.9.024.99
BrandFinder
TWD164.00
單位
- - 99 Series 24V dc -
RS庫存編號 508-0203
製造零件編號2833657
TWD295.00
單位
Plug In Module PR1 Series, PR2 Series LDP- 12- 24DC 24V dc -
RS庫存編號 776-1686
製造零件編號093.01
BrandFinder
TWD65.00
單位
Separator 93 Series 93 Series - -
RS庫存編號 827-7182
製造零件編號ZBRA1
TWD5,839.00
單位
Relay Antenna XB4R 22 mm (Dia) Control Unit, XB5R - 24 → 240V ac -
RS庫存編號 776-1535
製造零件編號093.60
BrandFinder
TWD54.00
單位
Separator 39 Series 93 Series - -
RS庫存編號 111-3083
製造零件編號P2RVC-8-O-5-1
BrandOmron
TWD1,909.00
單位
- G2RV-SR500 Slim I/O Relay, G2RV-SR501 Slim I/O Relay, G3RV-SR500 Slim I/O Relay - - -
RS庫存編號 410-8035
製造零件編號2296058
TWD3,885.00
單位
- - PLC-V8/D15S/OUT 24V dc 3A
RS庫存編號 508-0556
製造零件編號2833712
TWD320.00
單位
Plug In Module PR1 Series, PR2 Series LV- 12- 24UC 110V dc -
RS庫存編號 494-0700
製造零件編號PTMG0024 2-1415036-1
TWD135.00
單位
LED Module RT Series - 24V dc -
RS庫存編號 192-1130
製造零件編號1SVR405651R3000
BrandABB
TWD190.00
單位
Socket 2 or 4 c/o (SPDT) Contacts CR-M Relays - - -
RS庫存編號 801-6277
製造零件編號2885359
TWD652.00
單位
Power Module EMD-SL Series Monitoring Relay EMD-SL-PS-24DC - -
RS庫存編號 111-3085
製造零件編號P2RVC-8-O-7-1
BrandOmron
TWD1,819.00
單位
- G2RV-SR700 Slim I/O Relay, G2RV-SR701 Slim I/O Relay, G3RV-SR700 Slim I/O Relay - - -
RS庫存編號 472-9143
製造零件編號3RF2950-0HA16
BrandSiemens
TWD10,614.00
單位
Power Controller 3RF29 - 24V dc 50A
RS庫存編號 472-9288
製造零件編號3RF2920-0HA13
BrandSiemens
TWD8,364.00
單位
Power Controller 3RF29 - 230V ac 20A
RS庫存編號 512-922
製造零件編號PTML0524 6-1415036-1
TWD135.00
單位
LED Plug In Module RT78724, RT78726 - 6 → 24V ac/dc -
RS庫存編號 111-3084
製造零件編號P2RVC-8-I-5-1
BrandOmron
TWD1,909.00
單位
- G2RV-SR500-AP Slim I/O Relay - - -
RS庫存編號 512-881
製造零件編號PTML0024 5-1415036-1
TWD92.00
單位
Module RT78724, RT78726 - 24V dc -
RS庫存編號 618-8881
製造零件編號2966236
TWD138.00
毎包:5 個
Bag(s)
- - - - 6A