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Magnetic, Reed Switches

Explore Magnetic, Reed Switches parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Type Circuit Operate Range Release Range Current - Switching Voltage - Switching AC Voltage - Switching DC Power - Rated Operate Time Release Time Mounting Type Termination Style Length - Overall Size - Body Height Above Board Operating Temperature Capacitance Current - Carry
HA15-2-17-28 Littelfuse Inc.

HA15-2-17-28

SWITCH REED SPST-NO 300MA 265V

Littelfuse Inc.

1,529
Datasheet HA15-2 Box Active Glass Body Reed SPST-NO 17 ~ 28AT - 300mA (AC), 400mA (DC) 265 V 200 V 10W 0.6 ms 0.2 ms Through Hole Axial 1.590" (40.39mm) 0.090" Dia x 0.600" L (2.28mm x 15.24mm) - -20°C ~ 125°C 0.2 pF 1.4A (DC)
HA15-2-17-38 Littelfuse Inc.

HA15-2-17-38

SWITCH REED SPST-NO 300MA 265V

Littelfuse Inc.

2,192
Datasheet HA15-2 Box Active Glass Body Reed SPST-NO 17 ~ 38AT - 300mA (AC), 400mA (DC) 265 V 200 V 10W 0.6 ms 0.2 ms Through Hole Axial 1.590" (40.39mm) 0.090" Dia x 0.600" L (2.28mm x 15.24mm) - -20°C ~ 125°C 0.2 pF 1.4A (DC)
HA15-2-22-38 Littelfuse Inc.

HA15-2-22-38

SWITCH REED SPST-NO 350MA 265V

Littelfuse Inc.

1,370
Datasheet HA15-2 Box Active Glass Body Reed SPST-NO 22 ~ 38AT - 350mA (AC), 500mA (DC) 265 V 200 V 10W 0.6 ms 0.2 ms Through Hole Axial 1.590" (40.39mm) 0.090" Dia x 0.600" L (2.28mm x 15.24mm) - -20°C ~ 125°C 0.2 pF 1.5A (DC)
HA15-2-27-38 Littelfuse Inc.

HA15-2-27-38

SWITCH REED SPST-NO 350MA 265V

Littelfuse Inc.

3,276
Datasheet HA15-2 Box Active Glass Body Reed SPST-NO 27 ~ 38AT - 350mA (AC), 500mA (DC) 265 V 200 V 10W 0.6 ms 0.2 ms Through Hole Axial 1.590" (40.39mm) 0.090" Dia x 0.600" L (2.28mm x 15.24mm) - -20°C ~ 125°C 0.2 pF 1.5A (DC)
RI-02SMD-G1 Comus International

RI-02SMD-G1

SWITCH REED SPST-NO 500MA 140V

Comus International

3,270
Datasheet RI-02 Tape & Reel (TR) Obsolete Glass Body Reed SPST-NO 5 ~ 18AT 2 ~ 17AT 500mA (AC/DC) 140 V 200 V 10W 0.3 ms 0.07 ms Surface Mount Gull Wing 0.639" (16.23mm) 0.071" Dia x 0.394" L (1.80mm x 10.00mm) 0.087" (2.20mm) -55°C ~ 125°C 0.3 pF 500mA (DC)
RI-02SMD-G2 Comus International

RI-02SMD-G2

SWITCH REED SPST-NO 500MA 140V

Comus International

1,524
Datasheet RI-02 Tape & Reel (TR) Obsolete Glass Body Reed SPST-NO 5 ~ 18AT 2 ~ 17AT 500mA (AC/DC) 140 V 200 V 10W 0.3 ms 0.07 ms Surface Mount Gull Wing 0.770" (19.56mm) 0.071" Dia x 0.394" L (1.80mm x 10.00mm) 0.087" (2.20mm) -55°C ~ 125°C 0.3 pF 500mA (DC)
CT10-1040-G2 Coto Technology

CT10-1040-G2

SWITCH REED SPST-NO 500MA 140V

Coto Technology

4,811
Datasheet CT10 Tape & Reel (TR) Active Molded Body Reed SPST-NO 10 ~ 40AT 3 ~ 35AT 500mA (AC/DC) 140 V 200 V 10W - - Surface Mount Gull Wing 0.770" (19.56mm) 0.458" L x 0.095" W x 0.115" H (11.63mm x 2.41mm x 2.92mm) 0.115" (2.92mm) -40°C ~ 125°C - 500mA (DC)
ORD 229/25-30 AT Standex-Meder Electronics

ORD 229/25-30 AT

SWITCH REED SPST-NO 500MA 300V

Standex-Meder Electronics

2,482
Datasheet ORD Bulk Active Glass Body Reed SPST-NO 25 ~ 30AT - 500mA (AC), 700mA (DC) 300 V 350 V 50W 0.6 ms 0.05 ms Through Hole Axial 2.181" (55.40mm) 0.108" Dia x 0.827" L (2.75mm x 21.00mm) - - 0.5 pF 2.5A (AC/DC)
AC031035 Celduc Inc.

AC031035

SWITCH REED SPST-NO 500MA

Celduc Inc.

4,976
Datasheet - Box Obsolete Glass Body Reed SPST-NO - - 500mA (DC) - 100 V 10W 0.5 ms 0.1 ms Through Hole Axial 1.646" (41.80mm) 0.071" Dia x 0.394" L (1.80mm x 10.00mm) - -60°C ~ 125°C 0.5 pF 700mA (DC)
AC051035 Celduc Inc.

AC051035

SWITCH REED SPST-NO 500MA

Celduc Inc.

4,436
Datasheet - Box Obsolete Glass Body Reed SPST-NO - - 500mA (DC) - 100 V 10W 1 ms 0.4 ms Through Hole Axial 1.760" (44.70mm) 0.091" Dia x 0.559" L (2.30mm x 14.20mm) - -60°C ~ 155°C 0.7 pF 700mA (DC)
MK23-87-B-4 Standex-Meder Electronics

MK23-87-B-4

SWITCH REED SPST-NO 400MA 200V

Standex-Meder Electronics

2,253
Datasheet MK23 Tape & Reel (TR) Active Glass Body Reed SPST-NO 10 ~ 15AT - 400mA (AC/DC) 200 V 200 V 10W 0.6 ms 0.05 ms Surface Mount Gull Wing 0.646" (16.40mm) 0.079" Dia x 0.394" L (2.00mm x 10.00mm) 0.094" (2.40mm) -40°C ~ 130°C 0.2 pF 500mA (AC/DC)
MITI-3V1-6-10 Littelfuse Inc.

MITI-3V1-6-10

SWITCH REED SPST-NO 250MA

Littelfuse Inc.

4,957
Datasheet MITI-3V1 Box Obsolete Glass Body Reed SPST-NO 6 ~ 10AT - 250mA (DC) - 170 V 10W 0.45 ms 0.2 ms Through Hole Axial 1.811" (46.00mm) 0.071" Dia x 0.276" L (1.80mm x 7.00mm) - -40°C ~ 125°C 0.3 pF 500mA (DC)
MITI-3V1-6-8 Littelfuse Inc.

MITI-3V1-6-8

SWITCH REED SPST-NO 250MA

Littelfuse Inc.

1,027
Datasheet MITI-3V1 Bulk Obsolete Glass Body Reed SPST-NO 6 ~ 8AT - 250mA (DC) - 170 V 10W 0.45 ms 0.2 ms Through Hole Axial 1.811" (46.00mm) 0.071" Dia x 0.276" L (1.80mm x 7.00mm) - -40°C ~ 125°C 0.3 pF 500mA (DC)
MITI-3V1-8-12.5 Littelfuse Inc.

MITI-3V1-8-12.5

SWITCH REED SPST-NO 250MA

Littelfuse Inc.

1,265
Datasheet MITI-3V1 Box Obsolete Glass Body Reed SPST-NO 8 ~ 12AT - 250mA (DC) - 170 V 10W 0.45 ms 0.2 ms Through Hole Axial 1.811" (46.00mm) 0.071" Dia x 0.276" L (1.80mm x 7.00mm) - -40°C ~ 125°C 0.3 pF 500mA (DC)
FR2282 Coto Technology

FR2282

SWITCH REED SPST-NO 500MA 200V

Coto Technology

2,242
Datasheet FR2 Tape & Reel (TR) Obsolete Glass Body Reed SPST-NO 10 ~ 30AT - 500mA (AC/DC) 200 V 200 V 10VA 0.5 ms 0.2 ms Surface Mount Gull Wing 0.770" (19.56mm) 0.600" L x 0.090" W x 0.065" H (15.24mm x 2.29mm x 1.65mm) 0.080" (2.03mm) -40°C ~ 125°C 0.3 pF 1.5A (AC/DC)
KSK-1A52-2025 Standex-Meder Electronics

KSK-1A52-2025

SWITCH REED SPST-NO 500MA 350V

Standex-Meder Electronics

2,417
Datasheet KSK Bulk Active Glass Body Reed SPST-NO 20 ~ 25AT - 500mA (AC/DC) 350 V 350 V 50W 1.1 ms 0.1 ms Through Hole Axial 2.181" (55.40mm) 0.108" Dia x 0.827" L (2.75mm x 21.00mm) - -40°C ~ 130°C 0.5 pF 2.5A (AC/DC)
KSK-1A52-3040 Standex-Meder Electronics

KSK-1A52-3040

SWITCH REED SPST-NO 500MA 350V

Standex-Meder Electronics

4,358
Datasheet KSK Bulk Active Glass Body Reed SPST-NO 30 ~ 40AT - 500mA (AC/DC) 350 V 350 V 50W 1.1 ms 0.1 ms Through Hole Axial 2.181" (55.40mm) 0.108" Dia x 0.827" L (2.75mm x 21.00mm) - -40°C ~ 130°C 0.5 pF 2.5A (AC/DC)
MDSM-10R-15-20 Littelfuse Inc.

MDSM-10R-15-20

SWITCH REED SPST-NO 350MA 140V

Littelfuse Inc.

3,876
Datasheet MDSM-10 Tape & Reel (TR) Active Glass Body Reed SPST-NO 15 ~ 20AT - 350mA (AC), 500mA (DC) 140 V 200 V 10W 0.5 ms 0.1 ms Surface Mount Gull Wing 0.615" (15.62mm) 0.071" Dia x 0.400" L (1.80mm x 10.16mm) 0.079" (2.00mm) -40°C ~ 125°C 0.2 pF 1A (DC)
59166-1-U-00-A Littelfuse Inc.

59166-1-U-00-A

SWITCH REED SPST-NO 350MA 140V

Littelfuse Inc.

1,542
Datasheet 59166 Tape & Reel (TR) Obsolete Molded Body Reed SPST-NO 20 ~ 25AT - 350mA (AC), 500mA (DC) 140 V 200 V 10W 0.6 ms 0.2 ms Through Hole Axial 1.590" (40.39mm) 0.630" L x 0.095" W x 0.095" H (16.00mm x 2.40mm x 2.40mm) - -40°C ~ 125°C 0.3 pF 800mA (DC)
MK23-85-D-2 Standex-Meder Electronics

MK23-85-D-2

SWITCH REED SPST-NO 1A 1000V

Standex-Meder Electronics

1,636
Datasheet MK23 Tape & Reel (TR) Obsolete Glass Body Reed SPST-NO 20 ~ 25AT - 1A (AC/DC) 1000 V 1000 V 100W 1.1 ms 0.1 ms Surface Mount Gull Wing 1.154" (29.30mm) 0.108" Dia x 0.827" L (2.75mm x 21.00mm) 0.112" (2.85mm) -40°C ~ 130°C 0.5 pF 2.5A (AC/DC)
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FAQ

Frequently Asked Questions

What are Magnetic, Reed Switches components used for?

Magnetic, Reed Switches components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

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Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

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