Reed Switches & Magnetic Switches

IMPORTANT NOTICE:

We are currently experiencing higher than normal order volumes at our Singapore warehouse. While all orders are being processed, some shipments may be delayed by 1–2 business days. Thank you for your patience and continued support.

Element14’s reed switches are electromagnetic devices that operate when exposed to a magnetic field. These switches are typically used for non-contact detection and are available in both normally open and normally closed versions.

Reed switches are highly reliable and compact, making them ideal for use in security systems, automotive applications, and proximity sensors. They offer a simple and effective way to detect the presence or absence of a magnetic field.

Applications:

Security Systems: Detecting the opening of doors and windows.
Automotive: Position sensors for automotive doors and windows.
Industrial Automation: Detecting the presence of objects on conveyor belts.

Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price	Sensing Range Max	Product Range	Contact Configuration	Sensing Distance Max	Switch Mounting	Sensor Mounting	Contact Current Max	Supply Current	Operating Temperature Min	Switching Voltage Max	Switching Power Max	Operating Temperature Max	Contact Resistance Max	Operate AT Min	Operate AT Max

2502-2722-020	2409190 Data Sheet RoHS	COMUS Reed Switch SPST-NO Through Hole 1 A 230 V 12 VA	Each	1+RM10.370 10+RM10.270 25+RM10.160 50+RM9.850 100+RM9.600	-	-	SPST-NO	-	Through Hole	-	1A	-	-	230V	12VA	-	0.1ohm	-	-
MK23-35-D-2	2453616 Data Sheet RoHS	STANDEXMEDER Reed Switch SMD SPST-NO 200V 1A 20AT - 25AT	Each (Supplied on Cut Tape) Cut Tape	1+RM5.080 10+RM4.670 25+RM4.460 50+RM3.740 100+RM3.620 More Pricing...	-	MK23 Series	SPST-NO	-	Surface Mount	-	1A	-	-	200V	20W	-	0.15ohm	20AT	25AT
MK23-90-D-2	2453627 Data Sheet RoHS	STANDEXMEDER Reed Switch MK23 Series SPDT Surface Mount 500 mA 175 V 10 W	Each (Supplied on Cut Tape) Cut Tape	1+RM20.080 5+RM18.860 10+RM17.630 20+RM17.110 50+RM16.590	-	MK23 Series	SPDT	-	Surface Mount	-	500mA	-	-	175V	10W	-	0.15ohm	20AT	25AT
GR501-1520	2453571 Data Sheet RoHS	STANDEXMEDER Reed Switch GP501 Series SPST-NO Through Hole 500 mA 125 VAC 10 VA	Each (Supplied on Cut Tape) Cut Tape	10+RM4.110 50+RM3.790 100+RM3.590 250+RM3.530	-	GP501 Series	SPST-NO	-	Through Hole	-	500mA	-	-	125VAC	10W	-	0.15ohm	15AT	20AT
KSK-1A35/1-3035	2832620 Data Sheet RoHS	STANDEXMEDER Reed Switch KSK-1A35 Series SPST-NO Through Hole 1 A 200 V 20 W	Each	1+RM9.010 10+RM8.460 25+RM8.150	-	KSK-1A35 Series	SPST-NO	-	Through Hole	-	1A	-	-	200V	20W	-	0.15ohm	30AT	35AT
CT10-1530-G1	1081696 Data Sheet RoHS	COTO TECHNOLOGY Reed Switch CT10 Series SPST-NO Surface Mount 500 mA 200 VDC 10 W	Each (Supplied on Cut Tape) Cut Tape	2000+RM4.600 4000+RM4.370 6000+RM4.200	-	CT10 Series	SPST-NO	-	Surface Mount	-	500mA	-	-	200V	10W	-	0.2ohm	15AT	30AT
DRS-DTH-50-80	4332349 Data Sheet RoHS	LITTELFUSE Reed Switch DRS-DTH Series SPDT-CO Through Hole 3 A 500 VDC 30 W	Each	1+RM76.110 5+RM67.950 10+RM59.790 20+RM58.600 50+RM57.400	-	DRS-DTH Series	SPDT-CO	-	Through Hole	-	3A	-	-	500VDC	30W	-	0.125ohm	50AT	80AT
MDRR-DT-15-30-F	1653421 Data Sheet RoHS	LITTELFUSE Reed Switch MDRR-DT Series SPDT Through Hole 250 mA 175 VDC 5 W	Each	1+RM25.440 5+RM23.480 10+RM21.520 20+RM20.800 50+RM20.080	-	MDRR-DT Series	SPDT	-	Through Hole	-	250mA	-	-	175V	5W	-	0.1ohm	15AT	30AT
GC3817 30/50	1899423 Data Sheet RoHS	COMUS REED SWITCH SPST-NO 3A 400V	Each	1+RM11.360 10+RM10.600 25+RM10.040 50+RM9.960 100+RM9.880	-	-	-	-	-	-	3A	-	-	400V	60W	-	0.1ohm	-	50AT
MDSM-10R-20-25	2882652 Data Sheet RoHS	LITTELFUSE REED SWITCH SPST-NO 0.5A 200V SMD	Each (Supplied on Cut Tape) Cut Tape	1+RM7.720 25+RM6.250 50+RM5.930 100+RM5.660 250+RM5.300 More Pricing...	-	MDSM-10 Series	-	-	Surface Mount	-	500mA	-	-	200V	-	-	0.12ohm	-	-
MDSR-7 10-20	3107006 Data Sheet RoHS	LITTELFUSE SWITCH REED SPST-NO 500mA 200VDC PC	Each	1+RM3.420 50+RM3.240 100+RM2.910 250+RM2.720	-	MDSR-7 Series	-	-	-	-	-	-	-	200V	-	-	-	-	-
KSK-1A80-1020	1079470 Data Sheet RoHS	STANDEXMEDER Reed Switch KSK-1A80 Series SPST-NO 500 mA 170 V 10 W	Each	1+RM8.100 10+RM7.470 25+RM7.070 50+RM6.950 100+RM6.740	-	KSK-1A80 Series	SPST-NO	-	-	-	500mA	-	-	170V	10W	-	0.25ohm	10AT	20AT
CT05-3050-G1	1081694 Data Sheet RoHS	COTO TECHNOLOGY Reed Switch CT05 Series SPST-NO Surface Mount 500 mA 140 VDC 5 W	Each (Supplied on Cut Tape) Cut Tape	2000+RM20.170 4000+RM19.140 6000+RM18.760	-	CT05 Series	SPST-NO	-	Surface Mount	-	500mA	-	-	140VDC	5W	-	0.16ohm	30AT	50AT
GC1917 80/120	2292953 Data Sheet RoHS	COMUS Reed Switch GC1917 Series SPDT Through Hole 1 A 400 V 60 VA	Each	1+RM50.400 5+RM46.990 10+RM44.510 20+RM44.170 50+RM43.820	-	GC1917 Series	SPDT	-	Through Hole	-	1A	-	-	400V	60W	-	0.1ohm	80AT	120AT
CT05-1535-G1	1608059 Data Sheet RoHS	COTO TECHNOLOGY Reed Switch CT05 Series SPST-NO Surface Mount 500 mA 140 VDC 5 W	Each (Supplied on Cut Tape) Cut Tape	1+RM31.350	-	CT05 Series	SPST-NO	-	Surface Mount	-	500mA	-	-	140VDC	5W	-	0.16ohm	15AT	35AT
PPS24	732011 Data Sheet RoHS	COMUS / ASSEMTECH Reed Switch SPST-NO Through Hole 100 mA 24 V 1 VA	Each	1+RM7.630 10+RM7.540 25+RM7.280 50+RM7.140 100+RM6.990	-	-	SPST-NO	-	Through Hole	-	100mA	-	-	24V	1VA	-	0.2ohm	-	-
MK23-35-B-2	2453614 Data Sheet RoHS	STANDEXMEDER Reed Switch MK23 Series SPST-NO Surface Mount 1 A 200 V 20 W	Each (Supplied on Cut Tape) Cut Tape	1+RM12.490 10+RM6.410 25+RM5.620 50+RM5.460 100+RM5.030	-	MK23 Series	SPST-NO	-	Surface Mount	-	1A	-	-	200V	20W	-	0.15ohm	-	-
RI-03A	2409213 Data Sheet RoHS	COMUS Reed Switch RI-03 Series SPST-NO Through Hole 500 mA 200 VDC 10 W	Each	1+RM4.450 10+RM4.400 25+RM4.340 50+RM4.180 100+RM4.100 More Pricing...	-	RI-03 Series	SPST-NO	-	Through Hole	-	500mA	-	-	200V	10W	-	0.12ohm	18AT	32AT
2202-1513-060	2409186 Data Sheet RoHS	COMUS Reed Switch SPST-NO Through Hole 3 A 1.5 kV 120 W	Each	1+RM31.350 5+RM31.120 10+RM30.890 20+RM30.650 50+RM29.750	-	-	SPST-NO	-	Through Hole	-	3A	-	-	1.5kV	120W	-	0.1ohm	-	-
CT10-2540-G1	2982769 Data Sheet RoHS	COTO TECHNOLOGY REED SWITCH SPST 0.5A 200V GULL WING	Each (Supplied on Cut Tape) Cut Tape	1+RM6.430 10+RM5.630 25+RM5.270 50+RM5.040 100+RM4.800 More Pricing...	-	-	SPST-NO	-	-	-	500mA	-	-	200V	10W	-	0.2ohm	-	-
CT10-1540-G1	2982768 Data Sheet RoHS	COTO TECHNOLOGY REED RELAY SPST 0.5A 200VDC SMD	Each (Supplied on Cut Tape) Cut Tape	1+RM6.380 10+RM5.570 25+RM5.220 50+RM4.990 100+RM4.750 More Pricing...	-	-	SPST-NO	-	-	-	500mA	-	-	200V	10W	-	0.2ohm	-	-
59170-1-S-00-D	2774139 Data Sheet RoHS	LITTELFUSE Proximity Reed Sensor 7.5 mm SMD 500 mA -40°C to 125°C 59170 Series	Each (Supplied on Cut Tape) Cut Tape	1+RM5.120 10+RM4.850	6.5mm	59170 Series	SPST-NO	6.5mm	Surface Mount	SMD	500mA	500mA	-40°C	200V	10W	125°C	0.1ohm	10AT	15AT
KSK-GR560-1015	2781571 Data Sheet RoHS	STANDEXMEDER Reed Switch GR560 Series SPST-NO Through Hole 1 A 200 V 10 W	Each	10+RM3.530 50+RM3.260 100+RM3.080 250+RM3.030	-	GR560 Series	SPST-NO	-	Through Hole	-	1A	-	-	200V	10W	-	0.1ohm	-	-
MISM-7R-6-10	3665623 Data Sheet RoHS	LITTELFUSE REED SW SPST 6AT-10AT 0.25A 170VDC	Each (Supplied on Cut Tape) Cut Tape	1+RM13.990 25+RM11.260 50+RM10.760 100+RM10.230	-	MISM-7 Series	-	-	-	-	-	-	-	-	10W	-	150mohm	6AT	-
SEN0387	3769871 Data Sheet RoHS	DFROBOT Reed Switch SPST-NO SPST-NO SPST-NC Cable Mount 50 mA 1 W	Each	1+RM22.350	-	-	SPST-NO, SPST-NO, SPST-NC	-	Cable Mount	-	50mA	-	-	-	1VA	-	-	-	-