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 |
|---|---|---|---|---|---|
IAMS21X+UNOI/O Relay Modules | SFERA LABS | I/O Modules Iono Arduino Uno | In Stock | - | |
ODC-5AI/O Relay Modules | TE Connectivity | 1A 250V DC Output Solid State Relay, Optical, SPST | In Stock | - | |
0910 ASL 438I/O Relay Modules | Lumberg Automation | I/O Modules | In Stock | - | |
PB8I/O Relay Modules | Sensata Technologies – Crydom | I/O Modules I/O Mounting Board | In Stock | - | |
AMAX-4855-AEI/O Relay Modules | Advantech | I/O Modules 32 IDI & 16 Photo MOS EtherCAT Remote I | In Stock | - | |
G4AD3I/O Relay Modules | Opto 22 | PLC I/O Module G4 1 x I/O, 15 - 48 V | In Stock | - | |
GRV-IDCS-24I/O Relay Modules | Opto 22 | I/O Modules DC digital input, 24 channels, 15-30 V, on/off status only | In Stock | - | |
3RK22002CG002AA2I/O Relay Modules | Siemens | I/O Modules AS-I MODUL SC22.5 4DI. A/B | In Stock | - | |
G21205501700I/O Relay Modules | Carlo Gavazzi | DUPLINE INPUT 8 IN CONT ELEV. ;ROHS COMPLIANT: YES | In Stock | - | |
56730I/O Relay Modules | Murrelektronik | I/O Modules CUBE67 I/O COMPACT MODULE, 4 analog inputs (I), Cube67 AI4 C 4xM12 (I) | In Stock | - | |
56414I/O Relay Modules | Murrelektronik | I/O Modules MASI67 I/O MODULE K3, 4 digital inputs, 4 digital, passive safety outputs, MASI67 DI4/0,2A DO4/1,6A AB K3 4xM12, AB-Slave model 3.0 | In Stock | - | |
7706I/O Relay Modules | Keithley Instruments, Inc. | I/O Modules ALL IN ONE I/O MODULE | 1 | - | |
207-D402XNI/O Relay Modules | iBASE Technology | I/O Modules 16-Ch. Digital output (DO) with NPN type | In Stock | - | |
G34960009700I/O Relay Modules | Carlo Gavazzi | CARLO GAVAZZI G34960009700 DUP MASTER-MOD H4 MATSUSHITA 93C2619 | In Stock | - | |
5665113I/O Relay Modules | Murrelektronik | I/O Modules Cube67 Valve-Interface, I/O Extension Module, DO16, SMC, Sub-D 25 pol., 0,6m | In Stock | - | |
XN-S6T-SBCSBCI/O Relay Modules | Eaton-Electronics Division | I/O Modules SLICE BASE MODULE 6 LEVEL SPRING CAGE | In Stock | - | |
XN-B3T-SBBI/O Relay Modules | Eaton-Electronics Division | I/O Modules BLOCK BASE MODULE 3 LEVEL SPRING CAGE | In Stock | - | |
55651I/O Relay Modules | Murrelektronik | I/O Modules MASI67 DO8/2A | In Stock | - | |
OAC24HI/O Relay Modules | Opto 22 | STANDARD (G1) I/O MODULES AND MOUNTING RACKS NIFNA | 1 | - | |
3RK22001DQ001AA3I/O Relay Modules | Siemens | I/O Modules AS-I K60MOD,8DI,2ADDR Y-II A/B,8E,IP67.8 | In Stock | - | |
1181787I/O Relay Modules | Phoenix Contact | I/O Modules AXL SE RS232 | In Stock | - | |
56426I/O Relay Modules | Murrelektronik | I/O Modules MASI68 I/O EXTENSION MODULE, 8 digital inputs, MASI68 DI8/0,19A AB E 4xM12, AB-Slave | In Stock | - | |
3RK12050BE000AA2I/O Relay Modules | Siemens | I/O Modules SLIMLINE 22.5F,IP20,SCRW | In Stock | - | |
6069-410-196I/O Relay Modules | Digilent, Inc. | I/O Modules USB-DIO96H/50; DIO; 96CH; High Current; w/50 Pin Connector | In Stock | - | |
56766I/O Relay Modules | Murrelektronik | I/O Modules CUBE67+ I/O EXTENSION MODULE, 12 multif. channels + 4 IO-Link master V1.1, Cube67+ DIO12 IOL4 V1.1 E 8xM12 | In Stock | - |