ReviewsLimit Switches

VEVOR 36 Inch Air Curtain, 2 Speeds 668 CFM Commercial Indoor Air Curtain, Air Curtains for Doors with 2 Limited Switches, CE & UL Certified, 110V Unheated

Isolate Interior from Exterior: UL & CE certified. The air curtain creates a high-speed airflow at the entrance to isolate the inside and outside air environment and avoid 90% of hot or cold air, smoke, and exhaust gas. NOTE: Air curtain is not a wall mount air conditioner. It can not bring cold or hot air..
2 Speeds At Lo/Off/Hi Switch: High speed: 668 CFM (power: 378W).
Low speed: 577 CFM (power: 337W). You can switch between two speeds as you wish. Pure copper motors consume less power than other commercial air curtains..
2 Limit Switches Included: Roller plunger micro switch and adjustable roller lever arm limit switch for easy door mounting. The indoor air curtain automatically opens when the door is opened and closes when the door is closed..
Easy Installation: This air curtain is suitable for 118" (3 m) high doors. Referring to the user manual, attach the mounting plate securely, hang the air curtain, install the optional door switch, and connect to the dedicated two wires..
Low Noise & High Applicability: The newly designed air curtain achieves quiet operation (≤50dB) and is ideal for installation at the entrance of shopping malls, restaurants, supermarkets, and lobbies..

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USB Splitter, LOBKIN 7-Port USB Hub for Laptop with Independent Power Switches, Multi USB Port, USB Port Expander, Extra USB Ports for Laptops PS4 PC Mac [Charging NOT Supported]

【Multi USB Ports】: Expand one of your computer's USB ports,turn one of your computer’s USB port into 7 ports for your device. Portable Computer Networking Hubs.
【USB 2.0 Hubs】: the interface USB2.0 ports.Data Transfer Rate 480Mbps,Compatible with most operating system and backwards compatible with USB2.0.
【Individual On/Off Power Switches】:built-in on and off switches with led indicators for each port,blue LED lights let you know the working status easily.Advice to turn on 2-3 hub port data transfer working at same time..
【Compatible Device】: USB Hub Compatible With All Windows/Mac/Linux Systems. Quick data transfer , backup and transfer your MP3’s, digital photos, and digital videos to your desktop or laptop. Note: This product is not intended to charge high-power products,The charging current of the HUB only supports 5V-1A, the HUB is 2.0, and the current limit is 500MA..
【Slim, Light and Durable】: 7 IN 1 hubs, a good partner for travel, office, home and school.

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Genmitsu 3 Axis GRBL 1.1h 32-Bit CNC Controller Board for CNC Router Machine 3018-PROVer V2

This controller board is compatible with Genmitsu CNC 3018-PROVer V2 CNC Machine..
Applicable Software: Grblcontrol (Candle), LaserGRBL, and other software that supports GRBL firmware, GRBL firmware version V1.1h..
USB interface communication, support 3-axis engraving, and laser module..
Functional Input Interface: Includes X, Y, Z limit switches, Z-Axis tool setting touch probe, emergency stop switch, GRBL offline controller, MPG, 3 pin laser and air assistance pump..
All control signals are isolated by optocoupler and have strong Anti-interference ability. The outer ABS case could protect the control board well..

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Happybuy 16 Inch Stroke Electric Actuators DC 12V with Mounting Bracket Heavy Duty 6000N/1320LB Actuators for Recliner TV Table Lift Massage Bed Electric Sofa

PREMIUM QUALITY: Type: Heavy-duty actuator.
This linear actuator features φ24 mm thick aluminum alloy tube and the metal construction for functional load capacity and durability. It is sturdy, well-sealed, and has IP44 level protection..
RETRACT & EXTEND FUNCTION: This electric linear actuator can powerfully lift or down recliner, industrial equipment, etc. Retracted length 22.6" and extended length 38.4". Stop at any place you want. Metal gears make movement more smooth..
POWERFUL MOTOR RUN: Equip with a strong 6000 N motor(most powerful motor on the market). Provide max.6000 N pushing force and 4000 N pulling force. Works with only 48dB, quiet, and not to create annoying sound..
QUICK & EASY ASSEMBLY: It is quick to attach this 12-volt linear actuator to electric devices. Reliable performance & stable running. It also has two limit switches on each side to protect the motor..
DIVERSE USE SCENARIOS: It can be used to open doors, lift tables, raise flat screens, adjust recliners for the headset, footrests, relaxation beds, and floor cleaning machines, mobile traffic signs. It can adapt stretchers, procedural tables, hospital beds, wheelchairs..

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GETLITOOL Electric Linear Actuator 100mm/4 Inch, Heavy Duty DC 12V Linear Actuator Motor 750N/160LBS for Tractors, Camper, Coop Doors Opener, Dormer Opener, RV Electric Door Opener

【Heavy Duty】DC 12V Linear Actuator Motor, Has Excellent Load Capacity:750N/160LBS, Speed:10mm/s，Stroke Length:100mm/4 inch，Meet Your Various Needs.It Allows You to Use It for Different Needs..
【Excellent Quality】Made Of Aluminum Alloy, Not Easy To Rust, Not Easy To Damage, Strong And Durable.This IP54 Actuator Is Designed To Withstand Complete Dust Ingress And Protection Against Water Exposure..
【Actuator Positive and Negative】The Push Rod Is Driven By A Dc Motor, And The Telescopic Rod Can Only Be Retracted But Not Rotated. By Changing The Positive And Negative Poles, The Stretching Direction Of The Pull Rod Can Be Changed..
【Limit Switch & Low Noise】There Are Limit Switches On Both Sides Of The Actuator Motor, Which Can Be Stopped At Any Position After Automatic Power-Off, And Has A Self-Locking Function. Low Noise Design, Noise Level Less Than 42db..
【Wide Range Of Use】Can Be Used In Tractors, Camper, Coop Doors Opener, Dormer Opener, Several DIY Projects Such As An TV Lift Tables, Massage Beds, Electric Beds, Medical Chairs, Electric Sofas, Camera Frames etc.

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7 Port USB 2.0 Computer Networking Hubs, Ultra Slim Portable Data Hub Individual LED lit Power Switches

【Individual On/Off Switches Power USB Hub】: 7 port usb hub for laptop with individual LED indicat on/off switches, Turn on/off the separate USB port without unplugging the equipment,Obviously to operate each port. Eliminate the hassle of constantly having to switch devices.
【 The Cost-effective Hub-7 port 】：Multi USB Port, Expand one of your computer's to be 7 port USB 2.0 High Speed Hub, You can storange your bag for business trip, Or home office, Study, Listen music at same time. Save your time and portable..
【Lightweight & Portable】: 7 IN 1 hubs, a good life partner for Travel, Business, office, home and school ,Online class etc together. The hub weight is very light, You can take it everywhere to help you improve business and life effectiveness..
【Advanced Technology】: Advanced chipset with good thermal design, will not too heat even if used for long time. Small size can easy to carry in the luggage, built-in multi protection,durable, plus USB ports have plenty of room between them for easy grasp,a good partner for a travel, Learn class online, office, Business, home office and school.The charging current of the HUB only supports 5V-1A, the HUB is 2.0, and the current limit is 500MA..
【Compatible With All Windows/Mac/Lin....

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R REIFENG 6 pcs 3D Printer Switch Mechanical Limit Switch Module Micro Endstop Switches with 1m 3pin Cable for 3D Printers Parts Ramps 1.4

This is a kind of reliable Horizontal switch for 3D printer, CNC 3018, 3D tool..
Combined with 3D printing board, plug and play..
These micro switches features NO contact, momentary action and come with 1m 3-pin cables,.
Easy installation and long service life. It’s a perfect upgraded accessory for CNC without a limit switch..

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HSH-Flo 1 DN25 110-230VAC Normally Closed CF8/Stainless Steel 304 Motorized Electrical Ball Valve With U.S Plug 1 Inch Normally Closed

2 Way 1" NPT Full Bore 25mm(0.98in) CF8 Lead Free Valve Body.
U.S. Standard 3 Pin Plug Installed,Convenient and Quick Installation.
Limit Switches Bulid-In, Auto Cut Off Current When Arrived At Place(0Ma).
Wide Range Working Voltage Design, Working From 110VAC to 230VAC, 50 and 60Hz.
Build In Capacitor Return, Will Return To Original Position When Power Off/Power Failed.

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Kid's Dirt Bike (Pit Bike), 49.9cc 2 Stroke Gas Powered Off-Road Motorcycle (Black)

Newest style of SYXMoto pit bikes! ALL OF OUR BIKES HAVE A NEW, IMPROVED COIL INSTALLED BEFORE THEY ARE SHIPPED! We double box our bikes to prevent shipping damage..
49.9cc 2 stroke gas engine, disc brakes, pull start, centrifugal clutch, spring shock suspension.
Speed governor with 2 settings - 15 mph & 30 mph. Two kill switches for safety (push button and tether).
150 lb weight limit. 23 inch seat height & 34 inch handlebar height. Free ground shipping..
Arrives 85 percent assembled. Assembly instruction and troubleshooting video is available. Some mechanical knowledge is helpful to get it assembled and running..

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Happybuy 6 Inch Stroke Electric Actuators DC 12V with Mounting Bracket Heavy Duty 6000N/1320LB Actuators for Recliner TV Table Lift Massage Bed Electric Sofa

...t powerful motor on the market). Provide max.6000 N pushing force and 4000 N pulling force. Works with only 48dB, quiet, and not to create annoying sound..
【QUICK & EASY ASSEMBLY】- It is quick to attach this 12-volt linear actuator to electric devices. Reliable performance & stable running. It also has two limit switches on each side to protect the motor..
【DIVERSE USE SCENARIOS】- It can be used to open doors, lift tables, raise flat screens, adjust recliners for the headset, footrests, relaxation beds, and floor cleaning machines, mobile traffic signs. It can adapt stretchers, procedural tables, hospital beds, wheelchairs..

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Happybuy 12 Inch Stroke Electric Actuators DC 12V with Mounting Bracket Heavy Duty 6000N/1320LB Actuators for Recliner TV Table Lift Massage Bed Electric Sofa

...t powerful motor on the market). Provide max.6000 N pushing force and 4000 N pulling force. Works with only 48dB, quiet, and not to create annoying sound..
【QUICK & EASY ASSEMBLY】- It is quick to attach this 12-volt linear actuator to electric devices. Reliable performance & stable running. It also has two limit switches on each side to protect the motor..
【DIVERSE USE SCENARIOS】- It can be used to open doors, lift tables, raise flat screens, adjust recliners for the headset, footrests, relaxation beds, and floor cleaning machines, mobile traffic signs. It can adapt stretchers, procedural tables, hospital beds, wheelchairs..

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