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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 |
|---|---|---|---|---|---|
 ADAM-6315-A1I/O Relay Modules | Advantech | I/O Modules OPC UA and Security Remote I/O_RTD Module | In Stock | - | |
 G4ODC24AI/O Relay Modules | Opto 22 | I/O MODULE | In Stock | - | |
 GS75102101I/O Relay Modules | Carlo Gavazzi | Dupline Safe Safety Input Module,Bus-Powered Input Module,Single Input For Potential-Free Contacts | 2 | - | |
 AD18TI/O Relay Modules | Opto 22 | OPTO 22 AD18T I/O MODULE | 1 | - | |
 SNAP-AIMV-4I/O Relay Modules | Opto 22 | Module, SNAP, 4 Channel, -150 to +150 mV, Analog Input | In Stock | - | |
 AD6HSI/O Relay Modules | Opto 22 | I/O Module; 5 VDC @ 170 mA; 0 to degC; UL, CSA, CE Certified | In Stock | - | |
 5666500I/O Relay Modules | Murrelektronik | I/O Modules Cube67 I/O Cable-Module, I/O Extension Module, DIO8, M12 Euchner Sensor, M12 8 pol., 1,5m | In Stock | - | |
MIC-3753/3-A1EI/O Relay Modules | Advantech | I/O Modules 3U cPCI 72-bit DI/O Card | In Stock | - | |
G88405549I/O Relay Modules | Carlo Gavazzi | DUP DIG TRANC 1-OUT 4-IN | 5 | - | |
56401I/O Relay Modules | Murrelektronik | I/O Modules MASI67 I/O MODULE, 8 digital inputs, MASI67 DI8 AB 4xM12, AB-Slave | In Stock | - | |
 PB24-VI/O Relay Modules | Sensata Technologies – Crydom | I/O Modules 50 PIN I/O Mounting Board | In Stock | - | |
CPCI-R6100I/O Relay Modules | ADLINK Technology | I/O Modules cPCI-R61004HP Rear I/O module with GbEx4,COM, USBx4,SATAx2,DVI,VGA,PS/2,CF,SD | In Stock | - | |
XN-2DI-120/230VACI/O Relay Modules | Eaton-Electronics Division | I/O Modules 2 DIGITAL INPUT PLUG-IN MODULE 120/230V | In Stock | - | |
56423I/O Relay Modules | Murrelektronik | I/O Modules MASI68 I/O MODULE K3, 4 digital inputs, 4 digital, passive safety outputs, MASI68 DI4/0,2A DO4/1,6A Y AB K3 8xM12, AB-Slave model 3.0 | In Stock | - | |
 NES02DB24DCI/O Relay Modules | Carlo Gavazzi | EMERGENCY STOP MODULE 2 OUTPUTS | In Stock | - | |
 INDIOD21GI/O Relay Modules | Industruino | I/O Modules IND I/O D21G | 378 | - | |
 PB16SM-BI/O Relay Modules | Sensata Technologies – Crydom | I/O Modules EDGE CARD I/O Mounting Board | In Stock | - | |
 3RG90020DE00I/O Relay Modules | Siemens | I/O Modules AS-I,16 INPUT MODULE,SCREW TERM,IP20 | In Stock | - | |
 3RK22072BQ500AA3I/O Relay Modules | Siemens | I/O Modules K60,IP67,A/B-SLAVE(SPEC3.0),ANOG,2AI(1AI | In Stock | - | |
56700I/O Relay Modules | Murrelektronik | I/O Modules CUBE67 I/O COMPACT MODULE, 4 analog inputs (U), Cube67 AI4 C 4xM12 (U) | In Stock | - | |
 ND-6050I/O Relay Modules | ADLINK Technology | I/O Modules 7 CH DI / 8 CH DO DIGITAL I/O MODULE | 2 | - | |
5667100I/O Relay Modules | Murrelektronik | I/O Modules Cube67 I/O Cable-Module, I/O Extension Module, DI16/DO16 , AMP-Buchse, AMP Stecker 32 pol., 0,30m | In Stock | - | |
 2731830I/O Relay Modules | Phoenix Contact | I/O Modules IBS RL400NKRR-R- 8ADI4/4-LK2MBD | In Stock | - | |
56415I/O Relay Modules | Murrelektronik | I/O Modules MASI67 I/O MODULE K3, 8 digital inputs, 8 digital, passive safety outputs, MASI67 DI8/0,34A DO8/1,6A AB K3 8xM12, AB-Slave model 3.0 | In Stock | - | |
 OAC24AI/O Relay Modules | Opto 22 | I/O Module Relays Output Module 4000Vrms Thru-Hole/Plug-In | 186 | - |
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