Controls & Indicators

Adafruit 16mm Illuminated Pushbutton - Green Latching On/Off Switch [ADA1443]

SIEMENS | 6ED1052-1HB00-0BA6 | Logic Module with Display (Renewed)

NEC/Tokin, EX2-2U1S Automotive Relays, SPDT, Momentary, 12VDC, 30A (Pack of 3)

Uxcell a14061100ux0027 NO/NC Recessed Security Magnetic Window Door Contact Reed Switch 2 Piece, 0.91" Width, 13.39" Length

220V 3 Position Key Lock Rotary Switch 22mm Mount Key Operated Switch with 2 Keys LAY37-20Y/31

Youngneer 5v Relay Board Raspberry Arduino Relay Module 1 Channel Opto-Isolated High or Low Level Trigger

Eaton M22-WS Key Lock Selector Switch, 2 Positions, Keylock Actuator Style, Off-On Action, Silver Bezel Color, 45 Degree Turning Radius

Aideepen 5pcs G3MB-202P DC-AC PCB SSR in 5V DC Out 240V AC 2A Solid State Relay Module

DC 10-60V MAX 20A PWM Motor Speed Controller Regulator Motor Driver Governor Stepless Variable Rotary Switches 12V 24V 36V 48V Pulse Width Modulator For 775 Motor and More

HH18HA416 - Carrier OEM Furnace Limit Switch L215

Electronics-Salon Screw Terminal Block Breakout Module, for Arduino MEGA-2560 R3.

mxuteuk 2pcs HH52P DC 12V Coil 8 Pin 5A DPDT LED Indicator Electromagnetic Power Relay, with Base, with DIN Rail Slotted Aluminum，1 Years Warranty

U-Shape BRK-02 mounting Bracket for Linear Actuator | Made with Iron Steel | Can be Used with Progressive Automations Linear Actuator Model PA-03, PA-04

uxcell 33 Pcs 3 Terminals ON/ON 2 Positions SPDT Panel PCB Horizontal Slide Switch

mxuteuk 2pcs JQX-13FL AC 110V Coil 8 Pin 10A DPDT LED Indicator Electromagnetic Power Relay, with Base, with DIN Rail Slotted Aluminum，1 Years Warranty

American Zettler 12V, SPDT, PCB Mount Relay

Twidec/Output Single Phase SSR Solid State Relay 100A 3-32V DC to 24-480V AC SSR-100DA

PelletStovePro - Enviro Envirofire Pellet EF-3 Low Limit Switch F140 (3/4 inch) - EF-010

TWTADE / 10pcs V-152-1C25 Hinge Lever Type Miniature Micro Switch SPDT Snap Action Switch Snap Action for Arduino

mxuteuk Rain Proof Up-Down Station Hoist Crane Pendant Push Button Switch COB61-UP-DOWN

Allen Bradley 800E-3X10 SER. A NSMP

Stens 430-400 Engine Stop Switch, Replaces Subaru X66-00005-20

Electronics-Salon Slim Right Angle D'SUB DB44HD Male Header Breakout Board Module, Terminal Block DSUB Connector.

uxcell Switch Lock On/Off Key Switch Emergency Door Release SPST for Access Control Panel Mount with 2 Keys

Reed Switch Developments Corp, 2005-1900-10K, Reed Switch/Actuator Kit, Plastic, SPDT - Form C, 20W 150V 1A, Qty: 1 Kit

PelletStovePro - Whitfield Montage 12147705 Pellet High Limit Switch Sensor Disc

HH12ZB180 - Carrier OEM Furnace 3" Limit Switch L180-40 by OEM Replm for Carrier

Baomain AD16-22D/S31 AC 110V 20mA Energy Saving LED Indicator Light Green Yellow Red Blue White 5Pcs

NTE Electronics R46-5D12-12 Series R46 General Purpose DC Mount Relay, SPDT Contact Arrangement, 12 Amp, 12VDC

uxcell LED Indicator Light 12V 12mm Red Metal Shell Pilot Custom Dash Signal Lamp Flat Head

uxcell Key Switch Lock On-Off Exit Door Lock Emergency Door Release SPST for Access Control with 2 Keys

47-22679-02 - Rheem OEM Furnace 3" Replacement Limit Switch

NTE Electronics 54-631 Magnetic Alarm Reed Switch, SPST-NO Circuit, NO for Closed Loop System Action, Magnet Actuator, 3/8" Diameter with Adaptor Holder

HLin 22mm Mounting Hole Latching Emergency Stop Push Button Switch Red with 60mm Emergency Stop Sign 1NO 1NC

uxcell KSD301 Thermostat 85°C 10A Normally Closed N.C Adjust Snap Disc Limit Control Switch Microwave Thermostat Thermal Switch 2pcs

Reed Switch Developments AM2501-1710-10-01 2501-1710-100, Reed Switch/Sensor, Aluminum, SPDT - Form C, 100W, 120V, 3 Amp

EUGNN AC 220V 10000W SCR Voltage Regulator Speed Control Driver Dimming Dimmer Thermostat Governing Temperature Governor Fan Motor Controller

TWTADE/JQX-62F-2Z Coil Voltage DC 12V 80A DPDT Electronmagnetic Relay,High Power Relay DC 12V

Siemens 3SB30 00-1KA20 Key Operated Emergency Stop Mushroom Pushbutton, 40mm Head, CES Key Operated, SSG 10 Lock, Positive Latching, Unlock By Key Only, On/Off Key Removal Position, Red

uxcell Normally Close Temperature Switch, 40℃ N.C 5A Thermal Switch Thermostat Bimetal Temperature Control Switch 2pcs

HiLetgo L293D DC Motor Drive Shield Stepper Motor Drive Shield Expansion Board for Arduino Duemilanove Raspberry Pi

Baomain On Off Two Terminals Keyswitch Keylock Switch with Keys 2 Pack

Yohii 200 Pcs x 3 Pin 2 Position 1P2T SPDT ON-OFF Miniature Panel Vertical Slide Switch Micro Slide Switch

KELJAY 10Pcs V-156-1C25 15A Micro Limit Switch Push Button SPDT Long Hinge Roller Momentary Snap Action Inching Switch Travel Switch

2-Pin Snap-In Round Rocker Latching ON/OFF Car/Boat Switch 10A/125V, 6A/250V (6 Pack) from U.S. SOLID

Baomain Bridge Rectifier MDQ-100A 100A 1600V Full Wave Diode Module One Phase

52M73 - Ducane OEM Furnace Replacement Limit Switch L350

uxcell Pilot Light AC/DC 12V Panel Indicator Flashing Alarm with Buzzer, Red LED, 5Pcs