Safety Limit Switches

Limit 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.

What are safety limit switches used for?

Safety 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.

Types of safety limit switches

Safety limit switches mainly differ by the type of actuator they 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.


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Beskrivning Pris 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-artikelnummer 258-8170
Tillv. art.nrGSAC20A1B
VarumärkeHoneywell
1 283,87 kr
Each
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Rotary Yes 2NO/2NC Snap - Screw Metal - 4 M20 x 1.5 4P GSS 55.9mm 145.8 x 42 x 55.9 mm
RS-artikelnummer 258-8265
Tillv. art.nrGSAC21D
VarumärkeHoneywell
1 023,97 kr
Each
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Roller Lever Yes 2NC/2NO Snap IP67 Screw Metal - 4 - DPDT GSS 42mm 141 x 42 x 42 mm
RS-artikelnummer 258-8221
Tillv. art.nrGSAC21A1B
VarumärkeHoneywell
962,41 kr
Each
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Roller, Rotary Yes NO/NC Snap - Screw Metal - 2 M20 x 1.5 DP GSS 55.9mm 145.8 x 42 x 55.9 mm
RS-artikelnummer 258-8259
Tillv. art.nrGSAC21C
VarumärkeHoneywell
961,42 kr
Each
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Plunger Yes NO/NC Snap - Screw Metal - 2 M20 x 1.5 DP GSS 42mm 141 x 42 x 42 mm
RS-artikelnummer 258-8192
Tillv. art.nrGSAC20B
VarumärkeHoneywell
1 225,58 kr
Each
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Plunger Yes 2NO/2NC Snap - Screw Metal - 4 - 4P GSS 42mm 145.8 x 42 x 42 mm
RS-artikelnummer 258-8215
Tillv. art.nrGSAC20D
VarumärkeHoneywell
1 168,82 kr
Each
Enheter
Roller Arm Yes 2NO/2NC Snap - Screw Metal - 4 M20 x 1.5 4P GSS 42mm 141 x 42 x 42 mm
RS-artikelnummer 258-8209
Tillv. art.nrGSAC20C
VarumärkeHoneywell
1 225,58 kr
Each
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Plunger Yes 2NO/2NC Snap - Screw Metal - 4 M20 x 1.5 4P GSS 42mm 141 x 42 x 42 mm
RS-artikelnummer 258-8085
Tillv. art.nrGSAC01B
VarumärkeHoneywell
703,24 kr
Each
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Plunger Yes NO/NC Snap - Screw Metal - 2 M20 x 1.5 DP GSS 55.9mm 145.8 x 42 x 55.9 mm
RS-artikelnummer 311-0273
Tillv. art.nrGSAC40C
VarumärkeHoneywell
1 089,46 kr
Each
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Plunger Yes 4NC Slow - Screw Metal - 4 M20 x 1.5 4P GSS 42mm 141 x 42 x 42 mm
RS-artikelnummer 258-8063
Tillv. art.nrGSAC01A1B
VarumärkeHoneywell
961,25 kr
Each
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Roller, Rotary Yes NO/NC Snap - Screw Metal - 2 M20 x 1.5 DP GSS 55.9mm 145.8 x 42 x 55.9 mm
RS-artikelnummer 258-8108
Tillv. art.nrGSAC01D
VarumärkeHoneywell
896,15 kr
Each
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Plunger Yes NO/NC Snap - Screw Metal - 2 M20 x 1.5 DP GSS 42mm 141 x 42 x 42 mm
RS-artikelnummer 293-6989
Tillv. art.nrGSAC06A1B
VarumärkeHoneywell
1 010,44 kr
Each
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Roller, Rotary Yes 2NC Snap - Screw Metal - 2 M20 x 1.5 DP GSS 55.9mm 145.8 x 42 x 55.9 mm
RS-artikelnummer 293-7011
Tillv. art.nrGSAC06C
VarumärkeHoneywell
931,95 kr
Each
Enheter
Plunger Yes NO/NC Snap - Screw Metal - 2 M20 x 1.5 DP GSS 42mm 141 x 42 x 42 mm
RS-artikelnummer 258-8091
Tillv. art.nrGSAC01C
VarumärkeHoneywell
703,24 kr
Each
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Plunger Yes NO/NC Snap - Screw Metal - 2 M20 x 1.5 DP GSS 42mm 141 x 42 x 42 mm
RS-artikelnummer 311-0245
Tillv. art.nrGSAC40A1B
VarumärkeHoneywell
1 090,66 kr
Each
Enheter
Roller, Rotary Yes 4NC Slow - Screw Metal - 4 M20 x 1.5 4P GSS 55.9mm 145.8 x 42 x 55.9 mm
RS-artikelnummer 258-8120
Tillv. art.nrGSAC04A1B
VarumärkeHoneywell
815,60 kr
Each
Enheter
Roller, Rotary Yes NO/NC Snap - Screw Metal - 2 M20 x 1.5 DP GSS 55.9mm 145.8 x 42 x 55.9 mm
RS-artikelnummer 258-8164
Tillv. art.nrGSAC04D
VarumärkeHoneywell
841,14 kr
Each
Enheter
Roller Arm Yes NO/NC Slow - Screw Metal - 2 M20 x 1.5 DP GSS 42mm 141 x 42 x 42 mm
RS-artikelnummer 311-0330
Tillv. art.nrGSAC46C
VarumärkeHoneywell
1 119,48 kr
Each
Enheter
Plunger Yes 4NC Slow - Screw Metal - 4 M20 x 1.5 4P GSS 42mm 141 x 42 x 42 mm
RS-artikelnummer 258-8158
Tillv. art.nrGSAC04C
VarumärkeHoneywell
798,35 kr
Each
Enheter
Plunger Yes NO/NC Snap - Screw Metal - 2 M20 x 1.5 DP GSS 42mm 141 x 42 x 42 mm
RS-artikelnummer 258-8142
Tillv. art.nrGSAC04B
VarumärkeHoneywell
716,38 kr
Each
Enheter
Roller, Rotary Yes NO/NC Snap - Screw Metal - 2 M20 x 1.5 DP GSS 55.9mm 145.8 x 42 x 55.9 mm