normally open and normally closed contacts in plc

22mm illuminated 1NO 1NC Emergency Stop Push Button Switch Mushroom Head Flame Retardant Plastic LAY37 Y090 Feature - The Body of this emergency stop ...

KSD-01F temperature control switch thermal protector thermostat KSD-01F is a contact temperature-sensing snap-action plastic-sealed thermostat. It has...

Non Contact Normally Open Proximity Switch Red LED Detect Sensor Working Status Description Inductive normally open proximity switches are used for no...

Product:General Electric IC660BBR101 Normally Open Relay Output Block GE Fanuc The IC660BBR101 is a Normally Open Relay Output Block manufactured by G...

The Parameters Type Bimetal Thermal Protector Product Name 170C 175C 180C 185C 190C 195C Automatic Reset Normally Close Normal Opened BW Series Motor ...

ABB SPNIS21 General All I/O modules can be exchanged online and with the process power supply connected, except for relay outputs with normally closed...

2 - 6P control button box custom processing wire harness for Medical equipment Product Description 2 - 6P control button box custom processing wire ha...

Normally Open 250V 80 Deg C KSD9700 Bimetal Thermal Protector for Cooling System Quick Detail: Model K9700 Reset Type Auto Reset Single Pole,Single Th...

Heat Dissipation Dual Air Condition Thermostat 10A Normally Open / Closed Dual Thermostat ZR 011 ● No and Nc in one casing ● Separate adjustable tempe...

PCB Mount Normally Closed Normal Open Thermostat Thermal Switch KSD-01F Thermal Protector Description of KSD-01F Thermostat The product is a contact t...

Ge Fanuc IC660BBR101 , Normally Open Relay Output Block Manufactured Product Description The IC660BBR101 is a Normally Open Relay Output Block manufac...

Cabinet Thermostat Temperature Controller Normally Open(NO) KTS011 Thermostat (NO): Thermostat closes on temperature rise - for regulating filter fans...

Magnetic Contactor Stsp QA copper wire 3 Pole​ GENERAL STSp Series AC Contactor is suitable for using in the circuits the rated voltage up to 660V AC ...

Modular design fits a wide variety of applications User programmable relay outputs allow for specific control needs User programmable alarm inputs off...

125V Ventilating Fan AC Thermal Protector / Motor Thermal Protection Switch Description: The smallest UL VDE recognized normally open thermal protecto...

Plastic Control Cabinet Heater Snap Action Contact 2.6 X 2.0 X 1.8 Inch The ZR 011 houses two separate thermostats, allowing the independent control o...

Low Level Trigger DC 5V 2 channel Relay Module with Optocoupler power supply module Product Description: Relay contact capacity 250V10A. Relay output ...

door infrared sensor,magnetic door contact switch normally closed/open DC-1651 magnetic door contact switch Introduction The embedded magnetic switch ...

Product Description: Key Features: A best-selling standard push-button switch since its introduction, designed to meet various usage requirements. Int...