Safety Limit Switches

pLimit switches operate with the movement of machinery, opening or closing the circuit when movement is detected. Safety limit switches provide a level of risk reduction over regular limit switches, as they have a positive actuation structure, which means that if a fault occurs they will stop conducting the electrical load. /pph2What are safety limit switches used for?/h2/ppSafety limit switches are used in industrial settings to reduce the risk factor in the event of overcurrent or electrical faults. This can be useful in a wide range of applications, from heating and ventilation to the operation of heavy machinery, where normal limit switches might provide a risk if they continued to conduct electricity in the event of a fault./pph2Types of safety limit switches/h2/ppSafety limit switches mainly differ by the type of a href="/web/c/pneumatics-hydraulics-power-transmission/pneumatic-cylinders-actuators/" target="_self"actuator /athey have. This can be a hinge, roller, rod or push bolt, for example.They can also vary by the number of contacts and cable entries that they have. /p

...
Read more Read less

Filters

Viewing 1 - 20 of 275 products
Results per page
Description Price Actuator Type Actuator Included Normal State Configuration Action Type IP Rating Connection Type Housing Material Number of Cable Entries Number of Contacts Size of Cable Entries Pole and Throw Configuration Series Depth Dimensions
RS Stock No. 179-7561
BrandRS PRO
$50.49
Each
units
- - 2NC/NO Slow IP67 Screw Plastic - - - - - 95mm 31 x 31 x 95 mm
RS Stock No. 179-7569
BrandRS PRO
$37.87
Each
units
Roller Lever Yes NO/NC Snap IP67 - Glass Fibre Reinforced Plastic - - - - - 62mm 31 x 45 x 62 mm
RS Stock No. 179-7563
BrandRS PRO
$50.49
Each
units
- - NO/NC Slow IP67 Screw Plastic - - - - - 95mm 31 x 31 x 95 mm
RS Stock No. 179-7570
BrandRS PRO
$37.87
Each
units
Roller Lever Yes NO/NC Snap IP67 - Glass Fibre Reinforced Plastic - - - - - 107mm 31 x 47.5 x 107 mm
RS Stock No. 179-7568
BrandRS PRO
$34.09
Each
units
Plunger Yes NO/NC Snap IP67 - Glass Fibre Reinforced Plastic - - - - - 74.5mm 31 x 31 x 74.5 mm
RS Stock No. 179-7566
BrandRS PRO
$45.44
Each
units
Roller Arm Lever Yes NO/NC Snap IP67 - Glass Fibre Reinforced Plastic - - - - - 89mm 31 x 31 x 89 mm
RS Stock No. 179-7562
BrandRS PRO
$50.49
Each
units
- - 2NC Slow IP67 Screw Plastic - - - - - 95mm 31 x 31 x 95 mm
RS Stock No. 179-7567
BrandRS PRO
$34.09
Each
units
Roller Plunger Yes NO/NC Snap IP67 - Glass Fibre Reinforced Plastic - - - - - 84.5mm 31 x 30.5 x 84.5 mm
RS Stock No. 179-7565
BrandRS PRO
$45.44
Each
units
Cat Whisker Yes NO/NC Snap IP67 - Glass Fibre Reinforced Plastic - - - - - 172mm 31 x 31 x 172 mm
RS Stock No. 749-7603
Mfr. Part No.3SE5112-0KC02
BrandSiemens
$81.79
Each
units
Plunger Yes NO/2NC - IP66, IP67 Screw Metal - - - 3PST 3SE5 37.3mm 85.7 x 40.5 x 37.3 mm
RS Stock No. 746-7245
Mfr. Part No.D4N-4122
BrandOmron
$86.81
Each
units
Roller Lever Yes NO/NC Snap - Screw - - 2 M20 DPST D4N 45mm 64 x 31 x 45 mm
RS Stock No. 410-7329
Mfr. Part No.I88-U1 AV
$53.78
Each
units
Spindle Yes NO/NC Slow IP65 Screw Fibreglass 1 2 M20 x 1.5 - I88 SU/U 30.5mm 62 x 22 x 30.5 mm
RS Stock No. 749-7666
Mfr. Part No.3SE5232-0HK21
BrandSiemens
$48.91
Each
units
Twist Lever Yes NO/NC - IP65 Screw Plastic - - - DPST 3SE5 33mm 75.7 x 31 x 33 mm
RS Stock No. 410-7357
Mfr. Part No.I88-U1Z W
$46.51
Each
units
Radius Yes NO/NC Slow IP65 Screw Fibreglass 1 2 M20 x 1.5 - I88 SU/U 30.5mm 62 x 22 x 30.5 mm
RS Stock No. 621-1543
Mfr. Part No.D4N-1132
BrandOmron
$54.16
Each
units
Roller Plunger Yes NO/NC Snap IP67 Screw - - 2 - SPDT D4N 31.5mm 83.6 x 31 x 31.5 mm
RS Stock No. 769-6257
Mfr. Part No.3SE5212-0CF10
BrandSiemens
$57.47
Each
units
Roller Lever Yes NO/NC Snap - Screw Metal 1 2 M20 x 1.5 - 3SE5 68mm 31 x 33 x 68 mm
RS Stock No. 198-560
Mfr. Part No.XCSD3919P20
$169.00
Each
units
Roller Lever Yes NO/2NC Snap IP66, IP67 Cable Plastic 1 3 M20 x 1.5 - XCSD 35mm 122 x 34 x 35 mm
RS Stock No. 621-1537
Mfr. Part No.D4N-1131
BrandOmron
$60.17
Each
units
Plunger Yes NO/NC Snap IP67 Screw - - 2 - SPDT D4N 30mm 73.2 x 31 x 30 mm
RS Stock No. 766-1725
Mfr. Part No.XCSM4102L1
$213.24
Each
units
Roller Plunger Yes 2NO/2NC Snap - Cable Metal - 4 - 4P XCSM 16mm 70 x 30 x 16 mm
RS Stock No. 766-1731
Mfr. Part No.XCSM4116L1
$222.78
Each
units
Rotary Lever Yes 2NO/2NC Snap - Cable Metal - 4 - 4P XCSM 34mm 94 x 30 x 34 mm
Related Products
This range of easy to use limit switches ...
Description:
This range of easy to use limit switches by Eaton offer a variety of compact safety position switches to suit worldwide application. Modular system. Conforms to EN 50047IP66 protection rating in plastic bodies. Standard action or snap-action contacts, early break ...
Introducing the XCS PL range of Safety Switches.As ...
Description:
Introducing the XCS PL range of Safety Switches.As far as safety is involved all dangerous machines in all sectors are involved. Such as packaging, handling, robotics, machine tools, presses and the automotive sector.Increase productivity thanks to the third contact dedicated ...
Thermoplastic enclosureRFID-technology for needs-based protection against tampering3 different ...
Description:
Thermoplastic enclosureRFID-technology for needs-based protection against tampering3 different directions of actuation. Door stop with magnetic latching. Connection terminal or plug connection. Suitable for series-wiring. Universal coding with RFID technology. Screw connection. Series-wiring unlimitedwithout latching.
Typical applications: On guard doors where key alignment ...
Description:
Typical applications: On guard doors where key alignment has proved to be a real problem and cannot be solved by key operated switches. The user needs to differentiate mission critical safety components on the machine from regular sensors. Designed to ...