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.
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.
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.
(Price shown excludes VAT)
|Part Details||Brand||Accessory Type||For Use With||Series||Voltage||Current Rating|
LED Module for use with RT78724, RT78726, 24V dc
||TE Connectivity||Module||RT78724, RT78726||-||24V dc||-|
LED/Diode module 6-24Vdc
||Finder||-||-||99 Series||24V dc||-|
Interface Relay Module, 24V dc
||Phoenix Contact||-||-||PLC-BSC||24V dc||-|
LED Module for use with RT Series, 24V dc
||TE Connectivity||LED Module||RT Series||-||24V dc||-|
||Phoenix Contact||-||-||REL-MR- 24DC/21AU/MS||24V dc||7mA|
Interface Relay Module for use with RT78724, RT78726, 6 → 24V ac/dc
||TE Connectivity||LED Plug In Module||RT78724, RT78726||-||6 → 24V ac/dc||-|
Relay Interface, 6A
||Phoenix Contact||-||-||REL-MR- 12DC/21/MS||12V dc||14mA|
Relay Interface for use with 93 Series
||Finder||Separator||93 Series||93 Series||-||-|
LED Module for use with PR1 Series, PR2 Series, 24V dc
||Phoenix Contact||Plug In Module||PR1 Series, PR2 Series||LDP- 12- 24DC||24V dc||-|
||Phoenix Contact||-||-||REL-MR- 60DC/21/MS||60V dc||3mA|
||Phoenix Contact||-||-||REL-MR- 12DC/21AU/MS||12V dc||14mA|
||Phoenix Contact||-||-||REL-MR- 24DC/21/MS||24V dc||7mA|
Relay Interface for use with 39 Series
||Finder||Separator||39 Series||93 Series||-||-|
Relay Interface for use with Finder 500 mm Electrodes
||Finder||Separator||Finder 500 mm Electrodes||72 Series||-||-|
Relay Interface for use with XB4R 22 mm (Dia) Control Unit, XB5R, 24 → 240V ac
||Schneider Electric||Relay Antenna||XB4R 22 mm (Dia) Control Unit, XB5R||-||24 → 240V ac||-|
Interface Relay Module for use with Slim Relay
||Phoenix Contact||-||-||REL-MR- 60DC/21AU/MS||60V dc||3mA|
Interface Module for use with G2RV-SR500 Slim I/O Relay, G2RV-SR501 Slim I/O Relay, G3RV-SR500 Slim I/O Relay
||Omron||-||G2RV-SR500 Slim I/O Relay, G2RV-SR501 Slim I/O Relay, G3RV-SR500 Slim I/O Relay||-||-||-|
Interface Module for use with G2RV-SR500-AP Slim I/O Relay
||Omron||-||G2RV-SR500-AP Slim I/O Relay||-||-||-|