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I/O Relay Modules
(1671 results)I/O relay modules are used in industrial control, building management, and similar applications to connect control equipment to input sources such as limit switches or proximity sensors, as well as output devices such as motors or linear actuators. Typically implemented in form factors that allow ease of replacement, their primary purpose is to allow system components operating at different voltage levels and supplied by different sources to be safely connected to a shared control system.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 AMAX-1240-AEI/O Relay Modules | Advantech | I/O Modules Open Frame 4-Axis Motion Module | In Stock | - | |
 BDA-RE13A-UI/O Relay Modules | Carlo Gavazzi | I/O Modules SMART-DUPLINE DE-CENTRAL RELAY 13A REV.3 | In Stock | - | |
 AD13TI/O Relay Modules | Opto 22 | Module; 0 to 100 mV; 8.5, 165 ms; 0 to degC | In Stock | - | |
 6570-00536-001-103I/O Relay Modules | Eurotech S.p.A. | I/O Modules AIM104-IN16-DC/DC R6 | In Stock | - | |
 9-1393028-0I/O Relay Modules | TE Connectivity | I/O Modules SLIM INPUT AC MOD | In Stock | - | |
 56603I/O Relay Modules | Murrelektronik | I/O Modules CUBE67 I/O EXTENSION MODULE, 16 digital inputs, Cube67 DI16 E 8xM12 | In Stock | - | |
 3RK24001CE010AA2I/O Relay Modules | Siemens | I/O Modules S45,IP20,A/B-SLAVE(SPEC3.0)4DI/4DO,PNP | In Stock | - | |
 6069-410-163I/O Relay Modules | Digilent, Inc. | I/O Modules SWITCHANDSENSE-8/8; DIO; USB Based; 8 DIO; 8SPDT Relays | In Stock | - | |
HSL-DI16DO16-UD-NNI/O Relay Modules | ADLINK Technology | I/O Modules HSL-DI16DO16-UD-NNHSL DI 16 points & DO 16 points module with DECA header (N type) | In Stock | - | |
 3RK14051BG000AA2I/O Relay Modules | Siemens | I/O Modules ASI SF,22.5F,2FE/2A,W AUX,SP | In Stock | - | |
5955615I/O Relay Modules | Murrelektronik | I/O Modules MASI65 I/O MODUL, 4 digital outputs, MASI65 DO4/2A 4xM12, with snap-on device for DIN-rail | In Stock | - | |
 IAC5I/O Relay Modules | Opto 22 | AC Input I/O Relay Module, 90-140VAC, 5mA, 4kV Isolation | 87 | - | |
 2700977I/O Relay Modules | Phoenix Contact | I/O Modules ILC 151 GSM/GPRS | In Stock | - | |
56406I/O Relay Modules | Murrelektronik | I/O Modules MASI67 I/O MODULE, 8 digital inputs, AS-i Slave IP67 DI8/0,18A AB 8xM8 | In Stock | - | |
 TM2DDO16UKI/O Relay Modules | Schneider Electric | I/O Modules EXPANSION, 16 OUT TR SCE, HE10 CNTR | In Stock | - | |
 2734167I/O Relay Modules | Phoenix Contact | I/O Modules IBS RL 24 DIO 8/8/8 RLK | In Stock | - | |
 112095-5138I/O Relay Modules | Molex | I/O Modules IO;EIP;IP67;60MM 8P4;8I/8O;G;3R | 3 | - | |
2756580000I/O Relay Modules | Weidmuller | I/O Modules UR20-PK-1W | In Stock | - | |
 3RK14001CT300AA3I/O Relay Modules | Siemens | I/O Modules AS-I COMPACT MODULE K20, IP67, | In Stock | - | |
 MONODAQ-E-DO-4I/O Relay Modules | MonoDAQ | I/O Modules Digital outputs, High current, Isolated | In Stock | - | |
 ABE7E16SRM20I/O Relay Modules | Schneider Electric | I/O Modules TELEFAST SUBBASE FOR TWIDO I/O MODULES,19 | In Stock | - | |
56400I/O Relay Modules | Murrelektronik | I/O Modules MASI67 I/O MODULE, 4 digital inputs, MASI67 DI4 AB 4xM12, AB-Slave | In Stock | - | |
 6ES73211BL000AA0I/O Relay Modules | Siemens | PLC Expansion Module, 32 Digital Inputs, 24VDC, S7-300 Series | Siemens 6ES73211BL000AA0 | In Stock | - | |
 SM-ODC5MCI/O Relay Modules | Sensata Technologies – Crydom | I/O Modules DC OUTPUT MODULES | In Stock | - | |
 3RK14051SG150AA2I/O Relay Modules | Siemens | I/O Modules ASIsafe Output module,S45,spring | In Stock | - |
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