Snap-Action Switches S880 Series Snap-action switches with positive opening operation and self-cleaning contacts Catalogue D80.en more information here: schaltbau-gmbh.com

Snap-action switches, S880 Series The world‘s smallest snap-action switch with self-cleaning contacts and positive opening operation S chaltbau subminiature S880 snap-action switches feature self-cleaning contacts and a positive opening function. Minimum size in combination with maximum reliability make the V4 snapaction switch ideally suited for a host of applications: as a safety limit switch in medical engineering, as a limit switch for machine, door and system control or in driver‘s desks of locomotives. R isks resulting from contact welding or spring failure are reduced by the positive...

  Special design, optional Actuator, rear-mounted Z Positioning pin, RH-side S Positioning pin, LH-side T Contact configuration  W SPDT Degree of protection  1 2 3 5 Pushbutton (standard) Plain lever, short Roller lever, long Roller lever, short Simulated roller lever, medium Leads, opposite actuator, L = 500 mm PCB terminals, 180° Solder terminals, 180° PCB terminals, 90° LH-side PCB terminals, 90° RH-side Gold Silver Note: This product catalogue comprises only stock items. For some variants minimum quantities apply. Please ask for conditions. Special variants: If you need a special variant...

*1 Observe safety instructions p. 11 *2 Data for gold contacts upon request *3 General Purpose *4 Measured next to push button Specifications are subject to alteration without prior notice /j\ Note: Data valid for new switches under laboratory conditions and at room temperature, unless otherwise mentioned.

Dimension diagram, circuit diagram Circuit diagram SPDT Contacts IP40 Terminals IP00 Solder terminals Contact finish: silver Push button (standard) Circuit diagram SPDT Contacts IP60 Terminals IP00 Solder terminals Contact finish: silver Push button (standard) SPDT Contacts IP67 Terminals IP00 Solder terminals Contact finish: silver Push button (standard) Circuit diagram 9.5 Colour of leads: grey blue black Specifications are subject to alteration without prior notice / Dimensions in mm SPDT Contacts IP67 Terminals IP67

Note: To ensure the proper working of the positive opening operation it is necessary to depress the plunger to the point of total positive opening travel. However, it must not be pushed beyond total travel position. Data is valid for new switches. • Dimensions S880 WxXXE / S880 WxXXZ] Roller lever, short / long Actuator position Note: To ensure the proper working of the positive opening operation it is necessary to depress the plunger to the point of total positive opening travel. However, it must not be pushed beyond total travel position. Data is valid for new switches. • Dimensions S880 WxXxV...

_/ SCHALTBAU Connect Contact Control • Dimensions S880 WxXxV \Z\ Simulated roller lever O 7.5 _ _ 3.25 Note: To ensure the proper working of the positive opening operation it is necessary to depress the plunger to the point of total positive opening travel. However, it must not be pushed beyond total travel position. Data is valid for new switches. Specifications are subject to alteration without prior notice / Dimensions in mm

(T) Note: Terminals: LeadsAWG24 Length: 500 mm Connection: Terminal Colour (T) Note: Hand soldering: • Soldering apparatus: Hand-held soldering iron • Solder: Flux-filled solder wire, leadfree • Temperature/duration: 370 X;2 s max., leads pre-tinned Dimensions in mm / Specifications are subject to alteration without prior notice Note: Hand soldering: • Soldering apparatus: Hand-held soldering iron • Solder: Flux-filled solder wire, leadfree • Temperature/duration: 350 °C; 3 s 2 max. Selective soldering: • Soldering apparatus : Selective soldering station • Solder: Leadfree solder for selective...

Terminals (continued) ●● Dimensions S880 Wx  J  xx   T   PCB terminals, 90° LH-side (  J  ), with locating pins (  T  ) Actuator Note:  Locating pin left PCB pins. 90° left Hand soldering: ●● Soldering apparatus:  Hand-held soldering iron ●● Solder:  Flux-filled solder wire, leadfree ●● Temperature/duration:  350 °C; 4 s * max. Selective soldering: ●● Soldering apparatus :  Selective soldering station ●● Solder:  Leadfree solder for selective and wave soldering ●● Temperature/duration:  300 °C; 1.5 s; 3 mm wave distance; Flux time 0.2 s Wave soldering: ●● Soldering apparatus:  Wave soldering...

Mounting Mechanical fastening Ganging(lateral mounting) ●● through the two transversal holes in the body of the switch by means of a collar screw or threaded bolt. Torque 0.2 Nm max. ●● Alternatively, DUO-Clips or retaining rings can be used. Mounting on PCB ●● Mounting holes for PCB terminals, 180° ●● Mounting holes for PCB terminals, 90° LH-side S880 Wx J xxx PCB terminals 90° with positioning pins Electrical life is a measure of contact life depending on external conditions such as: ●● rated voltage and rated current ●● type of load (inductive / capacitive / resistive) ●● switching rate (operations/minute)...

Mounting Use of roller levers When to use a roller lever? ●● Snap-action switches are designed for actuation with and without a roller lever. ●● A roller lever is required if the direction of actuation deviates more than ±15° from the plunger axis. ●● Switch with roller lever actuated by trigger cam ●● Switch with roller lever actuated by cam disk 7,5 +0,05 -0,1 S880 WxXx t Roller lever, short S880 WxXx t Z Roller lever, short, rear-mounted S880 WxXx t Roller lever, short S880 WxXx t Z Roller lever, short, rear-mounted Mounting and safety instructions, environmental conditions Mounting instructions:...

Schaltbau GmbH with compliments: For detailed information on our products and services visit our website – or give us a call! Schaltbau GmbH Hollerithstrasse 5 81829 Munich Germany Schaltbau GmbH manufactures in compliance with RoHS. The production facilities of Schaltbau GmbH have been IRIS certified since 2008. Certified to DIN EN ISO 14001 since 2002. For the most recent certificate visit our website. Certified to DIN EN ISO 9001 since 1994. For the most recent certificate visit our website. Electrical Components and Systems for Railway Engineering and Industrial Applications Charging connectors...