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| Image | Part Number | Manufacturer | Description | Voltage Rating - DC | Voltage Rating - AC | Switch Function | Series | Operating Temperature | Operating Force | Ingress Protection | Features | Current Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MDRR-DT-40-45-F | Hamlin / Littelfuse | SWITCH REED SPDT 180MA 120V | - | - | - | MDRR-DT | -40°C ~ 125°C | - | - | - | - | |
| DRR-129-47-58 | Hamlin / Littelfuse | SWITCH REED SPST-NO 2.1A 280V | - | - | - | DRR-129 | -40°C ~ 125°C | - | - | - | - | |
| MARR-5-12-18 | Hamlin / Littelfuse | SWITCH REED SPST-NO 350MA 700V | - | - | - | MARR-5 | -75°C ~ 125°C | - | - | - | - | |
| MK24-A-2 | Standex-Meder Electronics | SWITCH REED SPST-NO 100MA 30V | - | - | - | MK24 | -40°C ~ 130°C | - | - | - | - | |
| CM5-2325 | Coto Technology | SWITCH REED SPST-NO 250MA 175V | - | - | - | CM5 | -40°C ~ 125°C | - | - | - | - | |
| ORD2212-2030 | Standex-Meder Electronics | SWITCH REED SPST-NO 200MA 100V | - | - | - | ORD | - | - | - | - | - | |
| KSK-1A52-2530 | Standex-Meder Electronics | SWITCH REED SPST-NO 500MA 350V | - | - | - | KSK | -40°C ~ 130°C | - | - | - | - | |
| RI-46C | Comus International | SWITCH REED SPST-NO 1A 250V | - | - | - | RI-46 | -55°C ~ 125°C | - | - | - | - | |
| MDSM-10B-20-25 | Hamlin / Littelfuse | SWITCH REED SPST-NO 350MA 140V | - | - | - | MDSM-10 | -40°C ~ 125°C | - | - | - | - | |
| MG-B2-6.5-L | Magnasphere Corp. | SWITCH MAGNETIC 250MA 30V | - | - | - | L | -40°C ~ 85°C | - | - | - | - |
Magnetic or reed switches use a pair of ferromagnetic contacts that open or close in response to the presence of a magnetic field. When a magnet approaches, the contacts attract and close the circuit; when the magnet moves away, the contacts spring apart, opening the circuit. Reed switches offer advantages like sensitivity, low power consumption, and reliability. They are used in applications like door and window sensors, security systems, and proximity switches where simple, robust switching is required.