Reed Switches & Magnetic Switches

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Newark’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.

Price shown includes applicable duties and tariffs

Manufacturer Part No	Order Code	Manufacturer / Description	Price for	Price	Product Range	Contact Configuration	Switch Mounting	Contact Current Max	Switching Voltage Max	Switching Power Max	Contact Resistance Max	Operate AT Min	Operate AT Max

180-12-W	36C6805 Data Sheet	GEORGE RISK INDUSTRIES Reed Switch Standard Gap 180 Series 1NO Press Fit 400 mA 200 VDC 10 W	Each	1+$5.240 100+$4.850 500+$4.490 1000+$4.160	180 Series	1NO	Press Fit	400mA	200VDC	10W	150mohm	-	-
100-T-W	36C6558 Data Sheet	GEORGE RISK INDUSTRIES Reed Switch Standard Gap 100 Series 1NO Screw Mount 400 mA 160 VDC 10 W	Each	1+$4.420 100+$4.090 500+$3.790 1000+$3.510	100 Series	1NO	Screw Mount	400mA	160VDC	10W	150mohm	-	-
RI-80SMD0515-G2	56K5673 Data Sheet RoHS Date/Lot Code	COMUS Reed Switch RI-80 SMD Series SPST-NO Surface Mount 350 mA 175 V 5 W	Each (Supplied on Cut Tape) Cut Tape	1+$2.500 10+$2.210 25+$2.020 50+$1.860 100+$1.730 More Pricing...	RI-80 SMD Series	SPST-NO	Surface Mount	350mA	175V	5W	0.16ohm	5AT	15AT
100-12WG-W	36C6562 Data Sheet RoHS	GEORGE RISK INDUSTRIES Reed Switch Wide Gap 1000 Series 1NO Screw Mount 500 mA 200 VDC 10 W	Each	1+$4.770 100+$4.420 500+$4.090 1000+$3.790	1000 Series	1NO	Screw Mount	500mA	200VDC	10W	150mohm	-	-
GC1917 80/120	73R7789 Data Sheet RoHS	COMUS Reed Switch GC1917 Series SPDT Through Hole 1 A 400 V 60 W	Each	1+$7.470 5+$7.030 10+$6.650 25+$6.120 50+$5.630 More Pricing...	GC1917 Series	SPDT	Through Hole	1A	400V	60W	0.1ohm	80AT	120AT
MDCG-4-12-23	50F7985 Data Sheet RoHS	LITTELFUSE Reed Switch MDCG Series SPST-NO Through Hole 1.2 A 200 VDC 10 W	Each	1+$1.310 10+$1.130 25+$1.060 50+$1.010 100+$0.952 More Pricing...	MDCG Series	SPST-NO	Through Hole	1.2A	200VDC	10W	0.1ohm	12AT	23AT
MDRR-DT 15-20 F	24C6463 Data Sheet RoHS	LITTELFUSE Reed Switch MDRR-DT Series SPST-CO Through Hole 1.5 A 175 VDC 5 W	Each	1+$5.600 10+$4.670 25+$4.320 50+$4.090 100+$3.850 More Pricing...	MDRR-DT Series	SPST-CO	Through Hole	1.5A	175V	5W	0.1ohm	15AT	20AT
29A-W	36C7198	GEORGE RISK INDUSTRIES Reed Switch Standard Gap 29 Series 1NO Surface Mount 400 mA 160 VDC 10 W	Each	1+$4.150 100+$3.840 500+$3.560 1000+$3.300	29 Series	1NO	Surface Mount	400mA	160VDC	10W	150mohm	-	-
GC3817 30/50	73R7791 Data Sheet RoHS	COMUS Reed Switch GC3817 Series SPST-NO 3 A 400 V 60 W	Each	1+$2.720 10+$2.470 25+$2.310 50+$2.190 100+$2.040 More Pricing...	GC3817 Series	SPST-NO	-	3A	400V	60W	0.1ohm	30AT	50AT
N50RF-12-W	36C5000 Data Sheet	GEORGE RISK INDUSTRIES Reed Switch Magnet Switch Set 1NO Press Fit 500 mA 200 VDC 10 W	Each	1+$3.960 100+$3.670 500+$3.400 1000+$3.150	-	1NO	Press Fit	500mA	200VDC	10W	150mohm	-	-
MDSR-7 10-20	14C4250 Data Sheet RoHS Date/Lot Code	LITTELFUSE Reed Switch MDSR-7 Series SPST-NO Through Hole 500 mA 200 VDC 10 W	Each	1+$0.872 10+$0.740 25+$0.689 50+$0.652 100+$0.616 More Pricing...	MDSR-7 Series	SPST-NO	Through Hole	500mA	200VDC	10W	0.1ohm	10AT	20AT
GC2322 10/30	73R7790 Data Sheet RoHS	COMUS Reed Switch GC2322 Series SPST-NO 500 mA 150 V 10 W	Each	1+$1.200 10+$1.110 25+$1.040 50+$0.986 100+$0.891 More Pricing...	GC2322 Series	SPST-NO	-	500mA	150V	10W	150mohm	10AT	30AT
RI-23B	65K1048 Data Sheet RoHS Date/Lot Code	COMUS Reed Switch RI-23 Series SPST-NO 4 mA 200 VDC 10 W	Each	1+$1.750 10+$1.620 25+$1.520 50+$1.440 100+$1.300 More Pricing...	RI-23 Series	SPST-NO	-	4mA	200VDC	10W	0.1ohm	28AT	52AT
MISM-7R-6-10	12AJ7903 Data Sheet RoHS Date/Lot Code	LITTELFUSE Reed Switch SPST 6 AT-10 AT 0.25 A 170 VDC 0.15 Ohm MISM-7 Series	Each (Supplied on Cut Tape) Cut Tape	1+$2.910 10+$2.480 25+$2.310 50+$2.200 100+$2.080 More Pricing...	MISM-7 Series	SPST-NO	Surface Mount	250mA	170VDC	10W	150mohm	6AT	10AT
MASM-14R-8-10	72AJ7719 Data Sheet RoHS Date/Lot Code	LITTELFUSE Reed Switch MASM-14 Series SPST-NO Surface Mount 500 mA 200 VDC 10 W	Each (Supplied on Cut Tape) Cut Tape	1+$1.460 10+$1.260 25+$1.180 50+$1.130 100+$1.070 More Pricing...	MASM-14 Series	SPST-NO	Surface Mount	500mA	200VDC	10W	0.1ohm	8AT	10AT
MDSR-4-12-23	88F5171 Data Sheet RoHS Date/Lot Code	LITTELFUSE Reed Switch MDSR-4 Series SPST-NO Through Hole 500 mA 200 VDC 10 W	Each	1+$1.530 10+$1.310 25+$1.230 50+$1.170 100+$1.110 More Pricing...	MDSR-4 Series	SPST-NO	Through Hole	500mA	200VDC	10W	-	12AT	23AT
4532	36C7437 Data Sheet	GEORGE RISK INDUSTRIES Reed Switch 1NO Bracket 500 mA 200 VDC 10 W	Each	1+$17.680 100+$16.370 500+$15.160 1000+$14.040	-	1NO	Bracket	500mA	200VDC	10W	150mohm	-	-
RI-70GP0715	35K4864 Data Sheet RoHS Date/Lot Code	COMUS Reed Switch RI-70 Series SPST-NO 500 mA 170 VDC 10 W	Each	1+$1.310 10+$1.220 25+$1.150 50+$1.080 100+$0.978 More Pricing...	RI-70 Series	SPST-NO	-	500mA	170VDC	10W	150mohm	7AT	15AT
MLRR-4-17-28	87F2919 Data Sheet RoHS Date/Lot Code	LITTELFUSE Reed Switch MLRR-4 Series SPST-NO Through Hole 1 A 200 VDC 20 W	Each	1+$1.480 10+$1.280 25+$1.200 50+$1.140 100+$1.070 More Pricing...	MLRR-4 Series	SPST-NO	Through Hole	1A	200VDC	20W	0.1ohm	17AT	28AT
CT05-1535-G1	65K1023 Data Sheet RoHS Date/Lot Code	COTO TECHNOLOGY Reed Switch CT05 Series SPST-NO Surface Mount 350 mA 140 VDC 5 W	Each (Supplied on Cut Tape) Cut Tape	1+$6.640 10+$6.560 25+$6.480 50+$6.400 100+$6.320 More Pricing...	CT05 Series	-	Surface Mount	350mA	140VDC	5W	0.16ohm	15AT	35AT
CT10-1030-G1	98H3468 Data Sheet RoHS Date/Lot Code	COTO TECHNOLOGY Reed Switch CT10 Series SPST-NO Surface Mount 500 mA 200 V 10 W	Each (Supplied on Cut Tape) Cut Tape	1+$1.340 10+$1.210 25+$1.130 50+$1.050 100+$0.992 More Pricing...	CT10 Series	SPST-NO	Surface Mount	500mA	200VDC	10W	0.2ohm	10AT	30AT
MISM-7R-15-20	12AJ7901 Data Sheet RoHS Date/Lot Code	LITTELFUSE Reed Switch SPST 15 AT-20 AT 0.25 A 170 VDC 0.15 Ohm MISM-7 Series	Each (Supplied on Cut Tape) Cut Tape	1+$2.910 10+$2.480 25+$2.310 50+$2.200 100+$2.080 More Pricing...	MISM-7 Series	SPST-NO	Surface Mount	250mA	170VDC	10W	150mohm	15AT	20AT
MDSM-4R-12-18	31M8967 Data Sheet RoHS Date/Lot Code	LITTELFUSE Reed Switch MDSM-4 Series SPST-NO Surface Mount 500 mA 200 VDC 10 W	Each (Supplied on Cut Tape) Cut Tape	1+$1.520 10+$1.300 25+$1.210 50+$1.150 100+$1.090 More Pricing...	MDSM-4 Series	SPST-NO	Surface Mount	500mA	200VDC	10W	0.1ohm	12AT	18AT
CT10-1040-G2	99W2155 Data Sheet RoHS Date/Lot Code	COTO TECHNOLOGY Reed Switch CT10 Series SPST-NO Surface Mount 500 mA 200 V 10 W	Each (Supplied on Cut Tape) Cut Tape	1+$1.300 10+$1.210 25+$1.120 50+$1.090 100+$1.050 More Pricing...	CT10 Series	SPST-NO	Surface Mount	500mA	200VDC	10W	0.2ohm	10AT	40AT
MDSR-10-10-15	38X7523 Data Sheet RoHS Date/Lot Code	LITTELFUSE Reed Switch MDSR-10 Series SPST-NO Through Hole 500 mA 200 VDC 10 W	Each	1+$1.370 10+$1.190 25+$1.110 50+$1.060 100+$1.000 More Pricing...	MDSR-10 Series	SPST-NO	Through Hole	500mA	200VDC	10W	0.12ohm	10AT	15AT