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MC-38 (Normal Open) / MC-38A (Normally Close) Magnetic Sensor Arduino Proximity Contact Reed Switch for Door Window

has variants

Home Appliances › Electrical Circuitry & Parts › Others

id 1843773104first seen 29 Apr 2026, 10:45 pmlast seen 2mo agodetail 2mo ago

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Sold (Shopee)

646

tracked: not enough snapshots yetlatest 2mo ago

Latest price

RM3.80

Rating

4.80 ★

Variants

Sold count history

last 90 days

Price range history

last 90 days

Variants

2 active

Variant	Price	Δ	Stock	First seen	Updated
MC-38	RM3.80	RM0.00	in stock	2mo ago	2mo ago
MC-38A	RM3.80	RM0.00	in stock	2mo ago	2mo ago

Variant price history

last 365 days · sampled by weekly scan:full

MC-38MC-38A

Description

Descriptions:

Switch Type: NO (normal open type), circuit is connected when magnet is near the switch.
The reed switch is an electrical switch operated by an applied magnetic field.
Designed for use with alarm systems. Great for use in family and factory window, door. etc.
With double-sides tape design that for easily install.

Specifications:

- Part Number: MC-38
- Connecting mode: Normaly Open
- Rated current: 500mA
- Rated voltage: 110 VDC
- Operating distance: 18m+/- 6mm
Dimension: 27 x 14 x 7.6mm
- MC-38 (Normal Open)
- When magnet is not near, it is OPEN
- When magnet is near, it is SHORT

Below are some features and specifications of the MC-38A magnetic switch.

- Model: MC-38A
- Color: White
- Voltage: DC 100-110V
- Rated Power: 10W
- Contact Capacity: 0.5Amp Current Switching Maximum
- Operating distance: 15 – 25mm
- Cable Length: 30cm ± 10mm
- MC-38 (Normal Closed)
When magnet is not near, it is SHORT
When magnet is near, it is OPEN
-