For the Christmas and New Year's Day holidays, orders placed after 1:00PM EST on Friday, 12/21 will be shipped on Wednesday, 12/26. Orders placed after 1:00PM EST on Friday, 12/28 will be shipped on Wednesday, 1/2/19.

UPS and USPS do not guarantee delivery times through the end of the year. This may include an extra day in ground shipping and later delivery for overnight services.

Canada: Postal shipping delays are possible from the Canada Post strike.
We are now required to collect sales tax in several states. If your business is tax exempt, learn more here.
 
All orders placed & paid online by 1PM ET (M-F) will be shipped the same day!
Details
December
Specials

TIN1
10% Off
Our Popular Deluxe Magnet Kit

An attractive holiday gift for your favorite magnet enthusiast.

XMAS1
10% Off
XMAS1 & XMAS2
Magnetic Thumbtacks

WPH-LG
10% Off
WPH-LG

Magnetic Hook
Great for holding a wreath to a steel door!


Order by phone:
1-888-SHOP-KJM
(1-888-746-7556)
or 215-766-8055

Order online for
fastest shipping!


No Minimum Order!


K&J Magnetics, Inc.
Your online source for incredibly powerful neodymium magnets

Magnets often chosen to activate Reed Switches & Hall Effect Sensors.
Products » Neodymium Magnets » Applications » Sensors & Relays
D22
1/8" dia. x 1/8" thick
Nickel Plated
Axially Magnetized
Price: $0.16
Qty:
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D23
1/8" dia. x 3/16" thick
Nickel Plated
Axially Magnetized
Price: $0.23
Qty:
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D24
1/8" dia. x 1/4" thick
Nickel Plated
Axially Magnetized
Price: $0.27
Qty:
Add to cart
D32
3/16" dia. x 1/8" thick
Nickel Plated
Axially Magnetized
Price: $0.25
Qty:
Add to cart
D32SH
3/16" dia. x 1/8" thick
Nickel Plated
Axially Magnetized
Price: $0.36
Qty:
Add to cart
D32AH
3/16" dia. x 1/8" thick
Nickel Plated
Axially Magnetized
Price: $0.56
Qty:
Add to cart
D33
3/16" dia. x 3/16" thick
Nickel Plated
Axially Magnetized
Price: $0.32
Qty:
Add to cart
D33SH
3/16" dia. x 3/16" thick
Nickel Plated
Axially Magnetized
Price: $0.47
Qty:
Add to cart
D33AH
3/16" dia. x 3/16" thick
Nickel Plated
Axially Magnetized
Price: $0.77
Qty:
Add to cart
D34
3/16" dia. x 1/4" thick
Nickel Plated
Axially Magnetized
Price: $0.38
Qty:
Add to cart
D42
1/4" dia. x 1/8" thick
Nickel Plated
Axially Magnetized
Price: $0.34
Qty:
Add to cart
D42SH
1/4" dia. x 1/8" thick
Nickel Plated
Axially Magnetized
Price: $0.50
Qty:
Add to cart
D42AH
1/4" dia. x 1/8" thick
Nickel Plated
Axially Magnetized
Price: $0.83
Qty:
Add to cart
D43
1/4" dia. x 3/16" thick
Nickel Plated
Axially Magnetized
Price: $0.45
Qty:
Add to cart
D43-N52
1/4" dia. x 3/16" thick
Nickel Plated
Axially Magnetized
Price: $0.56
Qty:
Add to cart
D44
1/4" dia. x 1/4" thick
Nickel Plated
Axially Magnetized
Price: $0.56
Qty:
Add to cart
D55
5/16" dia. x 5/16" thick
Nickel Plated
Axially Magnetized
Price: $0.95
Qty:
Add to cart
D55-N52
5/16" dia. x 5/16" thick
Nickel Plated
Axially Magnetized
Price: $1.19
Qty:
Add to cart
D66
3/8" dia. x 3/8" thick
Nickel Plated
Axially Magnetized
Price: $1.46
Qty:
Add to cart
D88
1/2" dia. x 1/2" thick
Nickel Plated
Axially Magnetized
Price: $3.06
Qty:
Add to cart