Limit switches are one of the most common presence sensing devices used in industrial controls. Activated when an object makes physical contact with the actuator, they provide an electric or pneumatic signal. Choose limit switch type based on environmental factors and available space, then choose actuator style based on the mechanical setup of the application.
Category Selection
Precision Touch Limit Switches
- 3 micron or 5 micron accuracy
High Precision Touch and Tool Setter Switches
- 0.5 micron accuracy
Ball Plunger Limit Switches
- 10 micron accuracy
High Temperature Precision Limit Switches
- 10 micron accuracy
High Vacuum Resistance Precision Limit Switches
- 3 and 10 micron accuracy
Mini Stopper Precision Limit Switches
Metrol STM series miniature stopper precision limit switches incorporate a mechanical stop along with the limit
switch function, eliminating the need for a separate stop in many applications. With 10 micron repeatability, long
service life, and no temperature drift, these miniature stainless steel switches are ideal for use in precision
indexing/positioning applications.
Stopper Bolt Precision Limit Switches
Metrol stopper bolt precision limit switches incorporate a mechanical stop along with the limit switch function,
eliminating the need for a separate stop in many applications. With 10 micron repeatability, long service life, and
high contact force, these stainless steel switches are ideal for use in precision indexing/positioning applications.
Mini stopper limit switches start at
$38.50
(STM13A)
Stopper bolt limit switches start at
$53.00
(STS080PA-L)
Schmersal IEC style 30mm body limit switches offer a compact body and a selection of actuator heads for versatility in sensing needs.
Schmersal 30mm IEC limit switches start at
$14.00
(ZS-236-02Z)
Schmersal IEC style 40mm body limit switches offer a selection of actuator heads for versatility in sensing needs.
Schmersal 40mm IEC limit switches start at
$21.00
(ZS-336-11Z)
High precision, 15A-rated micro switches available in plunger and lever actuator styles.
Snap action limit switches start at
$9.00
(176101-1)
All F25 Series NEMA limit switches consist of three modular, interchangeable, plug-in components: operating head, switch body, and wiring receptacle. Operating heads (side rotary, top and side push, and wobble stick) are mounted on top of the switch body in any of four positions.
F25 series limit switches start at
$96.00
(F25AW2)
AEP series compact sized plastic limit switches include a variety of actuator types: plunger, lever, rod and spring actuators.
AEM2G series compact limit switches have die cast metal housings that are epoxy resin filled for IP67 rating.
AEM2G series limit switches start at
$23.50
(AEM2G1101Z11M)
Halogen free cables are engineered and designed so that emissions during a fire offer low toxicity and low smoke.
Compact halogen-free limit switches are
$25.00
(AEM2G12Z11-HF1)
Heavy-duty metal - the most rugged IEC limit switch around. Our heavy duty IEC limit switches feature the most popular limit switch actuator styles (plungers, short and adjustable levers with rollers, and steel and plastic rods) and a wide variety of cable entry options.
ABM series heavy-duty metal limit switches start at
$20.00
(ABM1E11Z11)
ABP series limit switches feature the most popular actuator styles (plungers, short and adjustable levers with rollers, and steel and plastic rods) and a wide variety of cable entry options.
ABP series limit switch prices start at
$30.50
(ABP1H41Z11)
AAP series limit switches feature small bodies for mounting in tight spaces; and the most popular limit switch actuator styles (plungers, short and adjustable levers with rollers, and steel and plastic rods) with a wide variety of cable entry options.
NITRA EVP series manual valves function as pneumatic limit switches and are also used with NITRA pneumatic pushbuttons and switches.
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