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Rectangle Magnets – Neodymium & Samarium Cobalt

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SmCo24H (5)

Through the thickness (57)
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Rectangle Magnets – Neodymium & Samarium Cobalt

71 products

Showing 1 - 24 of 71 products

Rectangle magnets (also referred to as block magnets) are flat, rectangular magnets used across industries for mounting, magnetic circuits, clamping, and sensing applications. SuperMagnetMan carries a wide selection of Neodymium (NdFeB) and Samarium Cobalt (SmCo) rectangle magnets with various lengths, widths, thicknesses, and coatings.

Neodymium rectangles offer high pull force in a compact form, ideal for demanding applications requiring strong surface contact. SmCo rectangle magnets are recommended when performance must remain stable under elevated temperatures or exposure to harsh chemicals.

We stock popular sizes and offer custom solutions for complex applications or assembly needs.

Need help choosing the right size or material? Contact us to speak to one of our experts or request a quote to get expert support.

Showing 1 - 24 of 71 products

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Rectangle Magnets Neodymium Magnets Bar Magnets

Rect0010-10

Sale price$3.25

Sold out

0.039" (1mm) long x 0.118" (3mm) wide x 0.010" (0.25mm) thick, Set of 10. N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Bar Magnets Minimum Order Quantity (MOQ) = 2 sets

Rectangle Magnets Neodymium Magnets Motor Magnets

M0201

Sale price$0.32

In stock, 10265 units

0.079" (2mm) long x 0.039" (1mm) wide x 0.020" (0.50mm) thick, N50 Rectangle Magnets magnetized through the thickness. Nickel plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 45 pcs

M0251

Sale price$0.33

In stock, 4055 units

0.118" (3mm) long x 0.039" (1mm) wide x 0.039" (1mm) thick, N50 Rectangle Magnets magnetized through the thickness. Nickel plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

M0200

Sale price$0.33

In stock, 2404 units

0.118" (3mm) long x 0.039" (1mm) wide x 0.039" (1mm) thick, N50 Rectangle Magnets magnetized thru thickness. Chrome Plated. Neodymium Magnets Motor magnets Minimum Order Quantity (MOQ) = 30 pcs

M0301

Sale price$0.34

In stock, 3295 units

0.118" (3mm) long x 0.079" (2mm) wide x 0.039" (1mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

M0400

Sale price$0.35

In stock, 20696 units

0.157" (4mm) long x 0.079" (2mm) wide x 0.039" (1mm) thick, N50 Rectangle Magnets, magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 45 pcs

M0407

Sale price$1.50

In stock, 459 units

0.185" (4.70mm) long x 0.047" (1.2mm) wide x 0.028" (0.7mm) thick, N52 Rectangle Magnets, magnetized thru the width. Black Epoxy coated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 10 pcs

M0545

Sale price$0.54

In stock, 330 units

0.197" (5mm) long x 0.098" (2.50mm) wide x 0.059" (1.50mm) thick, N50 Rectangle Magnets, magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

M0558

Sale price$0.36

In stock, 418 units

0.197" (5mm) long x 0.110" (2.80mm) wide x 0.079" (2mm) thick, N48 Rectangle Magnets magnetized through the thickness. Nickel plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

M0566

Sale price$0.37

In stock, 1846 units

0.197" (5mm) long x 0.157" (4mm) wide x 0.039" (1mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

M0571

Sale price$0.37

In stock, 241 units

0.197" (5mm) long x 0.157" (4mm) wide x 0.059" (1.50mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

M0574

Sale price$0.38

In stock, 411 units

0.197" (5mm) long x 0.157" (4mm) wide x 0.079" (2mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 40 pcs

M0601

Sale price$0.65

In stock, 15 units

0.236" (6mm) long x 0.079" (2mm) wide x 0.039" (1mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 25 pcs

M0632

Sale price$0.70

In stock, 633 units

0.236" (6mm) long x 0.118" (3mm) wide x 0.079" (2mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 25 pcs

Rect0250

Sale price$0.42

In stock, 504 units

0.250" (6.35mm) long x 0.125" (3.175mm) wide x 0.125" (3.175mm) thick, N45 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Bar Magnets Minimum Order Quantity (MOQ) = 25 pcs

M0705

Sale price$0.45

In stock, 1328 units

0.276" (7mm) long x 0.236" (6mm) wide x 0.079" (2mm) thick, N50 Rectangle Magnets magnetized through the thickness. Nickel plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 20 pcs

M1000

Sale price$1.25

In stock, 108 units

0.394" (10mm) long x 0.197" (5mm) wide x 0.030" (0.75mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 15 pcs

M1066

Sale price$0.62

In stock, 678 units

0.394" (10mm) long x 0.236" (6mm) wide x 0.079" (2mm) thick, N50 Rectangle Magnets magnetized through the thickness, Nickel plated. Neodymium Magnets Motor Magnets Minimum Order Quantity (MOQ) = 25 pcs

Rect0100

Sale price$0.67

In stock, 16759 units

0.500" (12.70mm) long x 0.125" (3.17mm) wide x 0.062" (1.58mm) thick, N40 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Bar Magnets Minimum Order Quantity (MOQ) = 20 pcs

Rect0100D

Sale price$0.67

In stock, 1404 units

0.500" (12.70mm) long x 0.125" (3.17mm) wide x 0.062" (1.58mm) thick, N40 Rectangle Magnets magnetized thru width. Nickel Plated. Neodymium Magnets Bar Magnets Minimum Order Quantity (MOQ) = 20 pcs

Rect0524

Sale price$0.70

In stock, 283 units

0.500" (12.70mm) long x 0.125" (3.17mm) wide x 0.125" (3.17mm) thick, N50 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Bar Magnets Minimum Order Quantity (MOQ) = 10 pcs

Rect0524A

Sale price$0.75

In stock, 145 units

0.500" (12.70mm) long x 0.125" (3.17mm) wide x 0.125" (3.17mm) thick, N42SH Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Bar Magnets Minimum Order Quantity (MOQ) = 15 pcs

Rect0515

Sale price$0.75

In stock, 3454 units

0.500" (12.70mm) long x 0.197" (5mm) wide x 0.059" (1.50mm) thick, N42 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Bar Magnets Minimum Order Quantity (MOQ) = 10 pcs

Rect0525

Sale price$0.50 Regular price$0.80

In stock, 551 units

0.500" (12.70mm) long x 0.250" (6.35mm) wide x 0.125" (3.17mm) thick, N40 Rectangle Magnets magnetized thru thickness. Nickel Plated. Neodymium Magnets Bar Magnets Minimum Order Quantity (MOQ) = 30 pcs

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Filters

N38 (1)
N40 (11)
N42 (2)
N45 (5)
N48 (1)
N50 (38)
N52 (4)
N48M (1)
N42SH (2)
SmCo24H (5)

Through the thickness (57)
Through the length (4)
Through the width (4)

Nickel (58)
Rubber (1)
Black Epoxy (2)
Chrome (1)
Silver (1)
Black PTFE (1)
Unplated (1)

0.81-1.75 (1)
1.76-3.0 (4)
3.1-5.0 (7)
5.1-25.4 (34)
25.5-50.8 (14)
50.9-127.0 (5)

0.20-0.80 (5)
0.81-1.75 (13)
1.76-3.0 (15)
3.1-5.0 (14)
5.1-25.4 (17)
25.5-35 (1)