985 reviews analysed
1. uxcell 10pcs RC-33 NC Recessed Wired Window Door Contact Sensor Alarm Magnetic Reed Switch White
Feature
- ABS Normally Closed Door Contact Switch
- 0.5A Maximum Switch Current
- Will make Sense Door Closer at Roughly 10mm
- This Contact Works with Any Access Control or Burglar Alarm System Available
- NC means Normally Closed:When the magnet together, the circuit is conductive( light on )
- when the magnet separate, the circuit is not conductive ( light off ).
2. Honeywell 951WG-WH Stubby Recessed Magnetic Contact Switch (3 Pack)
Feature
- Save when you buy the 3-Pack!
- 1 in. long magnet, it is ideal for casement windows, sliding windows and thin frame applications
- More powerful Alnico 8 magnet for up to 7/16 in. (11mm) gap
- 1 foot zip cord leads are standard
- Monitors the opening and closure of doors and windows
- Can be added to a wireless home security system with video surveillance cameras and more
3. Honeywell 951WG-WH Stubby Recessed Magnetic Contact Switch
Feature
- 1 in. long magnet, it is ideal for casement windows, sliding windows and thin frame applications
- More powerful Alnico 8 magnet for up to 7/16 in. (11mm) gap
- 1 foot zip cord leads are standard
- Monitors the opening and closure of doors and windows
- Can be added to a wireless home security system with video surveillance cameras and more
Description
With a 7/8 long magnet, the 951WG is ideal for casement windows, sliding windows, and other thin frame applications.
4. uxcell Rolling Door Contact Magnetic Reed Switch Alarm with 3 Wires for N.O./N.C. Applications MC-52
Feature
- [Specification] – Current: 0.5A
- Voltage: 100V
- Power Rating: 10W
- Action Distance: 25~35mm
- [Dimension] – Cable Length: 23cm/9.1″
- Total Size: 48.7mm x 19.5mm x 10 mm/1.92 x 0.77 x 0.39 inch (L*W*H)
- [Material] – The magnetic switch alarm is with durable zinc alloy housing for better rust resistance
- [N.O./N.C.] – N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on )
- when the magnet separates, the circuit is not conductive ( light off ). N.O. means Normally Open: when the magnet separates, the circuit is conductive( light on )
- When the magnet together, the circuit is not conductive ( light off ). When make order, pls check carefully!
- [Applications] – The Rolling Door Contact is designed for use with window and door alarm systems, such as garage, industrial warehouse and shops, etc.
5. uxcell N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 4pcs
Feature
- [Specification] – Current: 0.5A
- Voltage: 100V
- Power Rating: 10W
- Action Distance: 10mm
- [Dimension] – Cable Length: 30cm/11.8″
- Total Size: 16.7mm x 10.7mm/0.66″ x 0.42″ (L*D)
- [Widely Usedl] – This Recessed Door Contact Sensor works with any access control or burglar alarm system available
- [Normally Open] – NO means Normally Open: when the magnet separates, the circuit is conductive( light on )
- When the magnet together, the circuit is not conductive ( light off ).
- [Note] – the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It cannot directly load the power, nor directly connect the lamp!
6. Big Horn 18823 1-Phase, 220-240-Volt, 3-HP, 18-26-Amp Magnetic Switch – CSA Approved
7. DIYhz Momentary Push Button Switch, 1A 250VAC SPST Mini Pushbutton Switches Normal Closed(NC) Black & Red Cap – 20pcs
Feature
- ★Item Name: Push Button Switch
- Action Type: Momentary
- Contact Type: NC (Normal Closed), If you press it, it will be powered off, if you release it, it will be powered.
- ★Poles: SPST
- Rating Voltage: AC 250V / 1A
- Terminals: 2 Pin.
- ★Thread Diameter: 6.9mm / 0.27″
- Cap Diameter: 6mm / 0.24″
- Pin Pitch: 3mm / 0.11″.
- ★Overall Size: 25 x 9mm / 0.98″ x 0.35″ (Max. L * D)
- Material: Plastic, Metal.
- ★Package Content: 10 x Red Cap Push Button Switches.10 x Black Cap Push Button Switches.
Description
DIYhz Push Button Switch
Product parameters:
– Poles: SPST.
– Terminals: 2 Pin.
– Material: Plastic, Metal.
– Action Type: Momentary.
– Rating Voltage: AC 250V / 1A.
– Contact Type: NC (Normal Closed), If you press it, it will be powered off, if you release it, it will be powered..
Product Specifications:
– Pin Pitch: 3mm / 0.11″.
– Cap Diameter: 6mm / 0.24″.
– Thread Diameter: 6.9mm / 0.27″.
– Overall Size: 25 x 9mm / 0.98″ x 0.35″ (Max. L * D).
Product Features:
✔ DIY for refrigerator car circuits and laboratory enthusiasts
✔ The push button switches are used in industrial controlling circuits
✔ For controlling in electromagnetic starter, contactor, relay and other electric circuits.
Warm Tips:
Choose the appropriate electric soldering iron, and speed up the welding speed.
It is recommended to use 20W electric soldering iron to complete the welding in three seconds.
The flux must be the right amount. And try to turn the pins of the switch down when welding.
In addition, it would be better to use plug wire with terminal, such as pins with spring, auxiliary plug and try to avoid direct welding.
Package Content:
10 x Red Cap Push Button Switches.
10 x Black Cap Push Button Switches.
8. Alpinetech 19mm 3/4" Momentary NC Stainless Steel Metal Push Button Switch Screw Terminal Normally Closed
Description
Mounting Cut Hole: 19mm (3/4″)
Head Diameter: 22mm
Operation Type: Momentary
Switch Contact: 1NC (Normally Closed)
Button Type: Raised/Extended
Max Switch Rating: 5A/250VAC
Terminal Type: Screw
Body Material: Stainless Steel
Button Material: Stainless Steel
Contact Material: Silver Plated Gold
Protection Rating: IP67/IK10
Operation Temperature: -20C – 55C
Panel Thickness: 1 – 10mm
Depth Behind Panel: 26mm
Mechanical Life: 1,000,000 Cycles
9. uxcell a14061100ux0028 3 Piece NO/NC Door Window Contact Magnetic Reed Switch Alarm Security, 0.91" Width, 13.39" Length
10. Reed Switch Developments AM2250-1965-10-01 2250-1965-100, Reed Switch/Sensor, Plastic, SPST – Form A, 40W, 400V, 2 Amp
Conclusion
By our suggestions above, we hope that you can found Normally Closed Magnetic Switch Honeywell for you.Please don’t forget to share your experience by comment in this post. Thank you!