Normally Open (NO) Limit Switches Datasheets

440P IEC Limit Switch -- 440P-CALS11D4
from Allen-Bradley / Rockwell Automation

Metal Safety Limit Switch,Small Plastic IEC,Full Switch (Head and Body),Adjustable Roller Lever,2 Circuits,Quick Disconnect,Snap Acting,1 Normally Open Contact,1 Normally Closed Contact,Standard Contacts,-25C Low Temp Limit,65C High Temp Limit,Spring Return,DC Micro,4 Pins,22mm Small IEC Style... [See More]

  • Normal State: Normally Open; Normally Closed
  • Certifications / Approvals: CCC,KC
ATEX Position Switches -- Type EEx-SU1..., IP 66/IP 67
from BERNSTEIN AG

An Ex d-certified snap-action switch lies at the core of. the Ex-approved switches. This switch with protection. class flameproof encapsulation can be used in zones. 1, 2 and 22. The snap-action switch has two galvanically isolated contacts, one NC contact and one NO contact. BERNSTEIN proposes the... [See More]

  • Normal State: Normally Open; Normally Closed
  • Maximum Current Rating: 3
  • Housing Type: Enclosed Switch Housing
  • Maximum AC Voltage Rating: 230
Bi2 Series W -- 608.5103.100 [608.5103.100 from Altech Corp.]
from bisco industries

Type No. : BI2-U1Z W, Utilization Category : AC-15, Ue/Ue 240V 3A, Fire Insulation Voltage : 400VAC, Approvals : CSA and CCC, Customizable : No, Switching Operation : 1 NC / 1 NO Contacts, Maximum Switching Voltage : 240V, Maximum Switching Amperage : 10A, B10d (up to) depending on switching system... [See More]

  • Normal State: Normally Open; Normally Closed
  • Maximum AC Voltage Rating: 240
  • Maximum Current Rating: 10
  • Mechanical Life Minimum: 10000000
GLOBAL THINSWITCH® -- Liquid-Resistant Limit Switch
from Burger & Brown Engineering, Inc.

Smartflow ® Global Thinswitch ® Limit Switch helps prevent accidental mold close in injection molds by verifying ejector plate return in injection molds with 3mm or 4mm rest buttons, and where occasional water or oil spray is present. A polyurethane dome covers the actuator spring,... [See More]

  • Normal State: Normally Open
  • Switch Type: Electromechanical
  • Device Type: Linear Limit Switch
  • Switch Configuration: Single Pole, Single Throw (SPST)
Detect Switches -- DS Series
from C&K Components

Features/Benefits. Compact design. Low actuation force. Detect mechanical movement. Left and right options. Right angle options. Typical Applications. Computer peripherals. Office equipment. Consumer electronics. Appliances. Audio and visual equipment [See More]

  • Normal State: Normally Open
  • Switch Type: Electromechanical
  • Device Type: Linear Limit Switch
  • Switch Configuration: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
Hinge Safety Switch -- PS 21 Series
from CARLO GAVAZZI Automation Components

Safety switches are available in. three categories – key interlock,. shaft lever, or pull wire. Key. interlock types feature fivedifferent. head positions, and allow linear or. radial operation with a small pivot. radius. Shaft lever switches offer. two connection options (lever or. pin),... [See More]

  • Normal State: Normally Open (optional feature); Normally Closed (optional feature)
  • Switch Type: Electromechanical
  • Device Type: Rotary Limit Switch (optional feature); Linear Limit Switch (optional feature)
  • Contact Type: Positive Opening
Plunger Operated Switch -- 144002
from elobau sensor technology, Inc.

Over the last three decades, innovation, reliability, and flexibility have become elobau hallmarks. Today, elobau is one of the leading manufacturers in the field of non-contact sensor technology. In addition to a broad and continually expanding array of standard products, elobau offers customized... [See More]

  • Normal State: Normally Open
  • Switch Type: Electromechanical
  • Device Type: Linear Limit Switch
  • Maximum Current Rating: 0.3000
EGT 1/4 Single Hole Limit Switch -- EGT1/4A
from Euchner-U.S.A., Inc.

EUCHNER EGT Single Hole Fixing Limit Switches are technically sophisticated control switches that have held up for decades in harsh industrial applications and are entirely maintenance free. Their cylindrical design enabling direct mounting inside a smooth or threaded hole. This allows the switching... [See More]

  • Normal State: Normally Open
  • Switch Type: Electromechanical
  • Device Type: Linear Limit Switch
  • Contact Type: Momentary Contact
Enclosed Limit Switch -- SHL-Q2255 [SHL-Q2255 from OMRON Automation and Safety]
from Heilind Electronics, Inc.

Limit Switch Precision Body SPDT 10A @125VAC with Coil Spring Actuator Mechanisms [See More]

  • Normal State: Normally Open (optional feature); Normally Closed (optional feature)
  • Switch Type: Electromechanical
  • Device Type: Linear Limit Switch
  • Switch Configuration: Single Pole, Double Throw (SPDT)
1172CX12
from Honeywell Sensing and Internet of Things

MICRO SWITCH CX Series Explosion-Proof Limit Switches, Short Housing, Side Rotary, Lever not included [See More]

  • Normal State: Normally Open; Normally Closed
  • Contact Type: Mantained Contact
  • Device Type: Rotary Limit Switch
  • Switch Configuration: Single Pole, Double Throw (SPDT)
Back-Up Alarm Switch -- 75125
from Littelfuse, Inc.

SPST. Normally Off. Spring lever actuated to On, spring return to Off. Two screw terminals. Two 13/64" (5.2mm) diameter mounting holes, 1/2" (12.7mm) on centers. 5" (127mm) lever. [See More]

  • Normal State: Normally Open
  • Switch Configuration: Single Pole, Single Throw (SPST)
Ball Plunger with Built-in Switches -- BP4SWA
from Metrol Co., Ltd.

Features. Φ4mm the world's smallest size. 2 roles in 1, a positioning switch built into the ball plunger. Designed for indexing check and sliding touch. BP4S performs two roles in one, with a precision positioning switch incorporated in a ball plunger and is able to provide identifying and... [See More]

  • Normal State: Normally Open
  • Maximum Current Rating: 0.0100
  • Switch Type: Electromechanical
  • Maximum DC Voltage Rating: 5 to 24
Eclipse Nonincendive, I.S. & General Purpose Compact, Modular On/Off Valve Monitor
from Metso

Highly reliable discrete valve monitor offers exceptional value and compact platform with full range of capabilities and features. Features. Extremely compact, rugged enclosure with integral position sensors, communication, electronics, and power outputs for solenoids. High intensity red and green... [See More]

  • Normal State: Normally Open; Normally Closed
  • Switch Type: Solid State
  • Device Type: Linear Limit Switch
  • Housing Type: Enclosed Switch Housing
Modular Plug-In Limit Switches -- E50 Series
from OMEGA Engineering, Inc.

E50 Modular Plug-In Limit Switch components are the industry standard with versatility of design and high reliability for low maintenance, installation and inventory costs. Standard FKM gaskets, seals and boots, and a zinc die cast enclosure provide exceptional chemical resistance to the common... [See More]

  • Normal State: Normally Open (optional feature); Normally Closed (optional feature)
  • Switch Type: Electromechanical; Solid State
  • Device Type: Rotary Limit Switch
  • Contact Type: Momentary Contact
(46718) LIMIT SWITCH: VERTICAL HINGED LEVER +/-9 0 DEGREES ACTUATOR POSITION: FRONTBACKLEFT OR RIGHT CONTACT CONFIGURATION: 1 N.C. & 1 N.O. DIMENSI -- SILS31HGD [SILS31HGD from Banner Engineering Corp.]
from Radwell International, Inc.

(46718) LIMIT SWITCH: VERTICAL HINGED LEVER +/-9 0 DEGREES ACTUATOR POSITION: FRONTBACKLEFT OR RIGHT CONTACT CONFIGURATION: 1 N.C. & 1 N.O. DIMENSI [See More]

  • Normal State: Normally Open; Normally Closed
  • Device Type: Linear Limit Switch
1031623 [V-162-1C5(R) from OMRON Automation and Safety]
from RS Components, Ltd.

V162 format as per V161:. Lever length = 27.5 mm. V163 format as per V161:. Lever length = 51.3 mm. Actuator Type = Roller Lever. Terminal Type = Tab. Contact Current Rating = 16 A @ 250 V ac. Contact Configuration = SPDT-NO/NC. IP Rating = IP40. Operating Force = 1.96 N. CAD Drawing = 3D CAD Model. [See More]

  • Normal State: Normally Open; Normally Closed
  • Switch Configuration: Single Pole, Double Throw (SPDT); SPDT-NO/NC
  • Device Type: Linear Limit Switch
  • Maximum Current Rating: 16
Double Pole Limit Switch, Hazardous Location -- EA800
from Specialty Product Technologies

The Series EA-800 hazardous location limit switches operate reliably where gases, vapors, and dust are potential explosion hazards. The switch bodies are carefully engineered to resist corrosion. [See More]

  • Normal State: Normally Open; Normally Closed
  • Switch Type: Electromechanical
  • Device Type: Rotary Limit Switch
  • Contact Type: Mantained Contact (optional feature)
Miniature Limit Switch -- C 50
from steute

Thermoplastic enclosure. Change-over contact with double break, positive break NC contact. Galvanically separated contact bridges. Available for top mounting with 2 x M3 tapped holes [See More]

  • Normal State: Normally Open; Normally Closed
  • Switch Type: Electromechanical
  • Device Type: Linear Limit Switch
  • Maximum Current Rating: 4
Limit Switch; 10 A; 250 V; Steel; 22 in.; 40 Oz-in. (Min.); -25 to degC -- 70158850 [83862303 from Crouzet]
from Allied Electronics, Inc.

Miniature Industrial Limit switch, Current Rating 10 A, Operating Temperature -25 to +80 °C. Standard Limit Switches Have SPDT-DB Positive Opening Contacts &tab; &tab;. Manual Rest Limit Switches Have Slow Break SPDT-DB Positive Opening Contacts &tab; &tab;. Adjustable Actuator Heads — 4... [See More]

  • Normal State: Normally Open; Normally Closed
  • Contact Type: Momentary Contact
  • Device Type: Linear Limit Switch
  • Maximum Current Rating: 3 to 6
1 N.O./ 1 N.C. compact Limit Switch with metal plunger actuator -- AEM2G11X11-3
from Automationdirect.com

Limit switch, compact, metal plunger actuator, 1 N.O. and 1 N.C. contact with slow action break before make, 35mm wide metal die-cast zinc alloy body, IP67, 3-meter cable exit [See More]

  • Normal State: Normally Open; Normally Closed
  • Device Type: Linear Limit Switch
Safety Interlock Switches -- SI Series Safety Limit (Position) Switches
from Banner Engineering Corp.

Overview. SI Series Safety Limit (position) Switches expand solutions for monitoring the position of a wide variety of guards, gates, covers and other movable machine fixtures/tooling. Three model types available: SI-LM40, SI-LS31, SI-LS83. Expand solutions for monitoring the position of a wide... [See More]

  • Normal State: Normally Open (optional feature); Normally Closed
  • Maximum Current Rating: 1.5 to 6
  • Device Type: Linear Limit Switch
  • Maximum AC Voltage Rating: 120 to 240
B2 Series -- B2002
from Control Products, Inc.

Electrical rating (28VDC/120VAC): 5 amps resistive, 3 amps inductive. Higher ratings available on special order. UL recognized for 120VAC/5 amp resistive rating upon request. Operating temperature ranges: -50 °F to 221 °F, depending on configuration. Switch mechanism: Beryllium copper sine... [See More]

  • Normal State: Normally Open
  • Contact Type: Momentary Contact
  • Device Type: Linear Limit Switch
  • Switch Configuration: Single Pole, Single Throw (SPST)
Adjustable Roller -- E47BML40
from Eaton Corporation - Sensors

The E47 Precision Switches from Eaton's Culter-Hammer sensor business provide high accuracy switching at an affordable price. A variety of standard features, such as current capacity, operating force, travel characteristics and actuators, lets you custom fit the switch to your application. The... [See More]

  • Normal State: Normally Open; Normally Closed
  • Switch Type: Electromechanical
  • Device Type: Linear Limit Switch
  • Contact Type: Momentary Contact
Ultraswitch XL Series
from Flowserve Corporation

The switch includes multiple conduit connections for easy wiring access. [See More]

  • Normal State: Normally Open; Normally Closed
  • Switch Type: Electromechanical
  • Device Type: Rotary Limit Switch
  • Orientation: Top Mounted Actuator
Compact Size Limit Switch -- HL (AZH)
from Panasonic

Compact, high-performance limit switch with superior environmental resistance. Broad lineup covers from die casting cases to economical plastic cases. [See More]

  • Normal State: Normally Open; Normally Closed
  • Switch Type: Electromechanical
  • Device Type: Linear Limit Switch
  • Switch Configuration: Single Pole, Double Throw (SPDT)
Heavy Duty Machine and Universal Limit Switches -- 01752-100
from Rees, Inc.

Features/Applications. The following switches are machine operated, control circuit devices, rated ‘Heavy Duty ’ normally for use with electromagnetic equipment. The small bodies are made from die-cast zinc and the cover is sheet steel. The large enclosure is made from die-cast aluminum... [See More]

  • Normal State: Normally Open; Normally Closed
  • Contact Type: Momentary Contact
Electric Limit Switch -- Type 4744
from SAMSON Controls, Inc.

The limit switch supplies a limit signal when an adjusted limit is. exceeded in either direction, especially when a control valve. has reached a final position. This signal is suitable for reversing. control signals, initiating visual or audible alarms and for connection. to central control or alarm... [See More]

  • Normal State: Normally Open; Normally Closed
  • Switch Type: Electromechanical
  • Device Type: Rotary Limit Switch
  • Contact Type: Momentary Contact
Detect Switch NDT001 Series -- NDT001-D1A-AAAB
from T-MEC

Lead-free processing, can withstand 100VAC for 1 minute, silver plating [See More]

  • Normal State: Normally Open
  • Switch Type: Electromechanical
  • Device Type: Linear Limit Switch
  • Contact Type: Momentary Contact