Normally Closed (NC) Snap Action Switches Datasheets

General Purpose Snap-Acting Switches -- A Series
from C&K Components

Features/Benefits. Low cost —high performance. Long electrical life. Single and double pole. Sealed actuator option available. Typical Applications. Enclosure equipment. Garage door openers. Vending machines [See More]

  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Common Size: Standard
  • Actuator Style: Lever Style (optional feature); Pushbutton Style (optional feature)
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature); Double Pole, Single Throw (DPST) (optional feature); Double Pole, Double Throw (DPDT) (optional feature)
Snap Action, Limit Switches -- 1091-1051-ND [E3102AAAAB from Bulgin Components]
from Digi-Key Electronics

SWITCH DETECTOR SPST-NC 5A 250V [See More]

  • Configuration: Normally Closed (NC)
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST)
  • Actuator Style: Angled Toggle (Detector)
  • Maximum Current: 5
D2F-01 [D2F-01 from OMRON Automation and Safety]
from Heilind Electronics, Inc.

Super compact, ideal for PCB mounting, wide variety of applications [See More]

  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Common Size: Subminiature
  • Actuator Style: Pushbutton Style
  • Pole and Throw Specifications: Single Pole, Double Throw (SPDT)
DM Series Snap-in Panel Mount Switch, Single Pole Normally Closed (SPNC) Circuitry, 10 A at 277 Vac, Bullet Nose Plunger Actuator, Silver Contacts, Quick Connect Termination -- 1DM2
from Honeywell Safety and Productivity Solutions

The MICRO SWITCH ™ DM/DP Series are snap-action switches in basic and manual configurations. They have quick-connect terminals and snap-in, panel mount housings for ease of installation. They include momentary and alternate actions, and single- or double-pole. The DM accept a button for manual... [See More]

  • Configuration: Normally Closed (NC)
  • Maximum Current: 10
  • Actuator Style: Pushbutton Style
  • AC Voltage Rating: 250
SNAP ACTION BASIC SWITCH CIRCUITRY:SPST-NC MICROSWITCH TYPE:SUBMINIATURE ACTUATOR STYLE:PIN PLUNGER OPERATING FORCE MAX:17OZF CONTACT VOLTAGE DC -- 1SE2 [1SE2 from Honeywell Safety and Productivity Solutions]
from Radwell International, Inc.

SNAP ACTION BASIC SWITCH CIRCUITRY:SPST-NC MICROSWITCH TYPE:SUBMINIATURE ACTUATOR STYLE:PIN PLUNGER OPERATING FORCE MAX:17OZF CONTACT VOLTAGE DC [See More]

  • Configuration: Normally Closed (NC)
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST)
  • Common Size: Subminiature
Snap Switch, Roller Lever, Mounting Brackets, Slotted Holes -- S826 as
from Schaltbau GmbH

S826 Series switches feature galvanically isolated contact bridges that make it possible to control two separate load circuits with independent voltage levels at the same time. The wiping, double-break contacts ensure high reliability even at low electrical loads. Switches with gold contacts are... [See More]

  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Common Size: Standard
  • Actuator Style: Roller Style
  • Pole and Throw Specifications: Single Pole, Double Throw (SPDT)
Switch, COMPACT, BODY, METAL, 1 NO-1 NCCONTACTS, Snap Action -- 70006941 [ZCD21 from Schneider Electric]
from Allied Electronics, Inc.

More than 5,000 interchangeable possible configurations. One type of metal operating head for five available different bodies. Modularity also in connections and contacts. Features: Plastic or Metal Enclosure Options. Distance Between Mounting Holes: 20 mm. Sealing: IP66 and IP67, When Properly... [See More]

  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Terminal Type: Screw
  • Actuator Style: Roller Style
  • Base Material: Metal
A2 Series -- A2005
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]

  • Configuration: Normally Closed (NC)
  • Common Size: Standard
  • Actuator Style: Pushbutton Style
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST)
SM Series -- SM-085-*-00
from E-Switch, Inc.

Copper alloy terminals, 100,000 cycle minimum electrical life [See More]

  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Common Size: Miniature
  • Actuator Style: Lever Style (optional feature); Pushbutton Style (optional feature); Roller Style (optional feature)
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
EJF Series -- EJF111
from Excel Cell Electronic USA Corp.

Small compact size suitable for personal computer mouse use [See More]

  • Configuration: Normally Closed (NC)
  • Common Size: Subminiature
  • Actuator Style: Pushbutton Style
  • Pole and Throw Specifications: Single Pole, Double Throw (SPDT)
290 Series -- 291-20-150-*-NC
from Lamb Industries, Inc.

Precise tactile feedback, compact design, actuator and contact options [See More]

  • Configuration: Normally Closed (NC)
  • Common Size: Subminiature
  • Actuator Style: Lever Style (optional feature); Pushbutton Style (optional feature); Roller Style (optional feature)
  • Maximum Current: 6
LIMIT SWITCH, STRAIGHT LEVER, SPDT, 15A, 277VAC -- 39B3009 [V76C37E9036 from Honeywell Safety and Productivity Solutions]
from Newark / element14

LIMIT SWITCH, STRAIGHT LEVER, SPDT, 15A, 277VAC; Contact Configuration:SPST-NC; Actuator Style:Straight Lever; Operating Force Max:1.67N; Contact Voltage AC Nom:277V; Contact Current Max:15A; Switch Terminals:Quick Connect [See More]

  • Configuration: Normally Closed (NC)
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST)
  • Actuator Style: Lever Style
  • Maximum Current: 15
Sealed Snap Action Switches -- D2FW Series
from Omron Electronic Components – Americas

This data sheet is for the D2FW Sealed Snap Action Switch, Sealed subminiature basic switch, conforms to IP67, single point mounting using an M4 screw, incorporates a fixed leaf lever for tough environments and lead wires have solderless connections to suit environmental concerns. Ideal for use in... [See More]

  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Actuator Style: Lever Style
  • Maximum Current: 0.1000 to 1
CS Switch -- AV6
from Panasonic

Connector usage increases operation effectiveness, standard or bkwd lever [See More]

  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Common Size: Standard
  • Actuator Style: Lever Style (optional feature); Pushbutton Style (optional feature); Roller Style (optional feature)
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST)