RS Components, Ltd. Datasheets for Reed Switches

Reed switches are magnetically actuated switches. They are typically manufactured with two ferromagnetic reeds (contact blades), which are sealed in a glass capsule. In the presence of a magnet, the blades (contacts) close. 
Reed Switches: Learn more

Product Name Notes
3614911 Aluminium housings with fixing holes. Fully encapsulated to IP67. Dimensions: 32 x 15 x 8mm Applications:. Position and limit sensing. Linear actuators. Security system switch. Door Switch Switch Shape =...
2897884
3615150
8662596
Assemtech moulded reed switches for PCB, suitable for many different applications such as position and limit sensing, linear actuators, consumer electronics activation and automated production lines. Available in two versions...
9055153 Balluff BMF 305 Reed Switch. The economical BMF 305K-R reed switch has an LED for function display and as a setup aid. The recovery diode for switching an inductive load...
5245466
5245472
5245589
5245860
Combined opening sensor (reed contact) for flush/surface mounting with NC or NO contact. Suitable for private and commercial buildings with large switching distances. Suitable for all applications . The contacts...
3614977
3614983
Contact Form A - Normally open. 24Vac and 70Vac version available. Operating temperature range: -20 to +70°C (24V), -25 to +70°C (70V). Pin pitch 12mm. Contact resistance 200mΩ (24V), 150mΩ
5308949
5308955
Designed for high temperatures (150°C) . Dimensions: H19 x L26.6 x W6.35mm. Screw mounting on fixed surface. For use in extreme environments. PTFE- wire . Applications: door & window control,...
1718465
1718471
From Coto, this RI-23 Series micro dry-reed switch contains two magnetically actuated reeds. Hermetically sealed in a glass envelope, the RI-23 Series reed switch boasts an excellent life expectancy and...
5245882 Heavy duty NC door contact. Highly robust aluminium design, shatter proof. Flexible mounting with large switching distance Switch Shape = Rectangular Normal State Configuration = NC Terminal Type = Cable...
9055144 Magnetic field sensors from Balluff. BMF 21 Series is designed with an integral swinging bracket arm that allows it to self-adjust across a wide range of cylinder diameters. BMF 21...
7839984 Magnetic field sensors react to the presence of a magnetic field regardless of whether the field is a permanent magnet or generated by an electromagnet. The operating distance of a...
4990929 Magnetic proximity sensor with Reed switch and M8 thermoplastic housing. 2-metre output cable. Detection distance up to 19 mm. LED displays operating status. Switch Shape = Cylindrical Normal State Configuration...
4990913 Magnetic sensor for M12 type toothed wheel. Operates both at high frequencies (up to 10 kHz) and at zero speed. Protected against surge and polarity reversal. 2-metre output cable. Switch...
5308911 Miniature module fitted with interconnect cable. Applications include position and limit switch, end position sensing and machinery safety & control. N/O with no magnet present Switch Shape = Round Switch...
5308927 Miniature module fitted with interconnect cable. Applications include position and limit switch, end position sensing and machinery safety & control Switch Shape = Round Switch Type = Proximity Pole and...
2180209 Miniature reed sensors for PCBs. 2 versions: - PHA normally open 2 pins, - PHC inverter 3 pins. Switch Shape = Rectangular Normal State Configuration = NO/NC Terminal Type =...
2180192 Miniature reed sensors for PCBs. 2 versions: - PHA normally open 2 pins, - PHC inverter 3 pins. Switch Shape = Rectangular Normal State Configuration = NO Terminal Type =...
2897806 Moulded in black polypropylene. Cable length: 300mm. Dimensions: 30 x 20 x 7mm Switch Shape = Rectangular Normal State Configuration = NO/NC Terminal Type = Wire Lead Maximum Current =...
2897783
2897799
Moulded in black polypropylene. Cable length: 300mm. Dimensions: 30 x 20 x 7mm Switch Shape = Rectangular Normal State Configuration = NO Terminal Type = Wire Lead Maximum Current =...
6138195 Nylon 66 Housing. Max. 10VA switching. Dimensions: 20 x 14 x 7mm. 1m x 0.14mm PVC covered cable. Operating temperature: -20°C â†' +85°C Switch Shape = Rectangular Switch Type =...
3076202 PL / PAA series magnetically-controlled proximity sensors (rectangular housing). Reed switch integrated into an insulated housing. Moulded magnets. Switch Shape = Rectangular Normal State Configuration = NO/NC Terminal Type =...
1792873
3076218
PL / PAA series magnetically-controlled proximity sensors (rectangular housing). Reed switch integrated into an insulated housing. Moulded magnets. Switch Shape = Rectangular Normal State Configuration = NO Terminal Type =...
2900615 Plastic housed, flush or non-flush mounting switches protected to IP67. Supply voltage 10 to 30Vdc. Operating temperature range -25 to +75°C. Response delay 2ms. PNP transistor output. Switching current 300mA.
3615172 Pre-wired reed switches in moulded black polypropylene housings 6mm dia. magnet available separately. Environmental rating IP65 Switch Shape = Cylindrical Normal State Configuration = NC Terminal Type = Wire Lead...
2897840 Pre-wired reed switches in moulded black polypropylene housings 6mm dia. magnet available separately. Environmental rating IP65 Switch Shape = Cylindrical Normal State Configuration = NO/NC Terminal Type = Wire Lead...
3614999 Prewired in a flame retardant Crastine (GFFR) housing . N/O collector output. PNP or NPN output. Bounce free switching up to 10kHz. Sealed to IP67. Cable length 130mm. Dimensions 30...
540533 Reed switch 1 NO,120W,3A,250Vac. - Reed Switches & Accessories - Reed Switches
3614933 Reed switch and magnet fitted into separate, identical housings. Fully threaded for adjustment. Cable length 280mm Applications:. Position and limit sensing. Linear actuators. Door and window security Switch Shape =...
1615760 Reed-type contacts for applications in inverter (reference CG 21) or normally open (references IA 21 and IA 85) mode. Contact Configuration = 1 C/O Maximum Switching Current = 250mA Maximum...
1365753
1365754
1365755
1365756
1365757
RS Pro compact reed proximity sensors feature normally open contacts that close in the presence of a ferrous metal. Normally open contact,6 mm activation distance (may vary depending on iron...
1365758
1365759
RS Pro compact vane proximity sensors feature contacts that close in the presence of a ferrous metal. 12 mm activation U-slot,Operating temperature -20° to 85°C,ABS housing material,PVC insulated cable Switch...
4553744 Sealed to give protection against the ingress of dust and moisture. Cable length 300mm. Rating IP65. Suitable magnet is, stock no. 289-7856. Switch Shape = Cylindrical Terminal Type = Wire...
5308898 Side facing ferromag metal prox sensor - Industrial Switches - Reed Switches
5308933 Small size. For mounting on fixed surface. Applications include position & limit switch, end position sensing and machinery safety & control. Cable length - 100 mm. Magnetic Sensitivity - Class...
5309009 SMD flat lead reed sensor 11.6mm long - Industrial Switches - Reed Switches
5308999 SMD Mini Sensor 8.5mm - Industrial Switches - Reed Switches
5308977 SMD reed sensor 11.5mm long - Industrial Switches - Reed Switches
5308961 SMD reed sensor 16mm long - Industrial Switches - Reed Switches
6656924 Stray-field protected means that only the magnet belonging to this opening detector has the right field strength to keep the electric circuit closed. Any change to the field strength (e.g.
1187035
1187120
2293658
2293664
2293670
2293692
2293709
338147
394428
Suitable for use with location sensors, proximity switches and level switches at low to medium voltages and current . Electrical Life 10^5 - 10^6 Switching Cycles. Mechanical Life 10^9 Operations.
339746
339752
The Following Wiring Information Relates to the C/O Switch (RS 339-752). Pre-wired with 0.7m PVC leads. Blue cast zinc case with slotted fixing. Breakdown volts: 340ac/500dc. Rating IP64. Dimensions: 80...
7661621
7661630
7661633
7661637
7661643
7661646
7661649
7661652
7661655
7661661
7661665
7661668
7661674
7661677
The Schneider XCS-DM coded magnetic safety switches are designed for monitoring the doors, covers and guards of industrial machines with imprecise guiding and low inertia. These safety switches are ideally...
7661671
7661680
7661683
7661687
7661693
7661696
7661699
7661703
7661706
The Schneider XCS-DMR coded magnetic safety switches are designed for monitoring the doors, covers and guards of industrial machines with imprecise guiding and low inertia. These safety switches are ideally...
3622495
3622502
3622518
3622524
3622530
3622546
3622552
3622568
3622580
9092572
9092581
9092584
9092601
9092604
9092607
9092613
9092617
9092623
9092626
9092632
9092635
9092641
9092645
9092648
9092651
9092657
9092663
9092667
9092673
9092676
9092682
9092689
9092698
9092702
9092705
9092708
9092714
9092718
9092724
9092727
9092733
9092736
9092742
9092746
9092749
9092752
9092758
9092761
9092768
9092770
9092777
9092780
9092783
9092786
9092792
9092796
9092803
9092806
9092812
9092815
9092821
9092825
9092828
9092831
9092837
9092840
These dry-reed switches have been hermetically sealed in a gas-filled glass envelope. Actuation is done with an electro-magnet, a permanent magnet or a combination of both. If you prefer, they...
9092588
9092610
9092629
9092639
9092654
9092660
9092679
9092685
9092695
9092711
9092720
9092730
9092755
9092764
9092774
9092799
9092809
9092819
9092834
9092843
These kits have been specially brought together for the design stage. Each kit has a selection of sensitivity levels from the required series allowing you to test which is best...
9058869
9058878
These miniature over-moulded reed switches use low amounts of power and have no power requirement when in standby. They are able to operate through non-ferrous materials including wood, plastic and...
9058843
9058847
9058853
9058856
9058859
9058862
9058865
These miniature reed relays are capable of switching 300 V dc at 10 W. They are manufactured in a SIL package and contact options include normally open, high voltage normally...
9058831
9058834
9058837
9058840
These miniature, inline reed relays can switch 200 V dc at 10 W. They are manufactured in a SIL package and include Form A (SPST normally open) contacts. Three voltages...
9058871
9058875
These sub-miniature, axial lead reed switches require zero operating power for contact closure. They are hermetically sealed and with magnetically operated contacts they are highly resilient to contamination. They are...
9058884 These subminiature, axial lead reed switches an of switch 265 V ac at 10 VA. They are hermetically sealed and with magnetically operated contacts they are highly resilient to contamination.
9058890
9058893
9058897
9058907
These subminiature, axial lead reed switches can switch 125 V dc at 5 W. These switches have a low electrical footprint and require zero operating power to close the contacts.
9058881
9058887
9058913
9058916
9058922
9058926
9058929
These subminiature, axial lead reed switches can switch 200 V dc at 10 W. These switches have a low electrical footprint and require zero operating power to close the contacts.
9058900
9058904
These surface-mount reed switches can switch 200 V dc at 10 W. They have a low electrical footprint and require zero operating power to close the contacts. These units are...
9058935 These ultra-miniature, axial lead reed switches can switch 170 V dc at 10 W. These switches have a low electrical footprint and require zero operating power to close the contacts.
2897828
2897834
2897878
2897957
3317569
3317575
3615188
8662580
8662634
This range of cylindrical magnetic proximity reed switches from Assemtech are designed to provide a simple and cost effective solution to position or limit sensing applications. Reed switches are often...
3614961
8110736
8110748
8662592
8662603
8662606
8662609
8662612
8662615
This range of rectangular magnetic proximity reed switches from Assemtech are designed to provide a simple and cost effective solution to position or limit sensing applications. Reed switches are often...
9058910 This surface-mount reed switches can switch 200 V dc at 10 W. It has a low electrical footprint and require zero operating power to close the contacts. It is hermetically...
5308905 Top facing ferromag metal prox sensor - Industrial Switches - Reed Switches
3030442 V3 plug-in magnetic microswitch,PNP o/p - Reed Switches & Accessories - Reed Switches