06-Serie SP-A 10-Serie SP-A 21/11/12 15:04 Page22 SP series Washable snap-action pushbutton switches Distinctive features and specifications Process sealed Secure assembly of the two case parts Internally sealed bushing Epoxy sealed terminals Process compatible (plain bushing models) Wave solderable Washable B2 ELECTRICAL SPECIFICATIONS MATERIALS Max. current/voltage rating with resistive load : Case and cover : UL94-V0, - gold plated brass contacts : 100mA 30VDC polyamide, glass filled or PES - silver or gold plated silver contacts : 1A 30VDC Actuator : polyamide, glass filled Initial contact resistance : 50 m max. Contacts Insulation resistance : 1.000 M min. 0 : brass, gold plated Dielectric strength : 1.000 Vrms 50 Hz min. 1 : silver Electrical life : 60.000 cycles 2 : silver, gold plated Terminal seal : epoxy GENERAL SPECIFICATIONS AGENCY APPROVAL Torque : 0,25 Nm (.18 Ft.lb) applied to nut (threaded bushing) Total travel : 0,50 mm (.019) 1A 120VAC Mechanical strength : Terminals are strengthened by a bracket or a ground plate ensuring the Availability : all models with silver rigidity of the switch on the board. Actuator strength is 10N max. or gold plated silver contacts. Operating temperature : -20C to +85C Storage temperature : -40C to +85C Marking : to order switches marked Moisture : UL , complete appropriate box of The insulating materials employed and the complete seal permit the ordering format. switches to withstand a 56 days moisture test (IEC 68-2-3). Soldering - thermal shock (plain bushing models only) : The switches are especially designed for flow soldering at 260C during 5 seconds owing to high temperature polymer parts. Iron soldering (threaded bushing models) : 300C max., 5 seconds max. Solderability : The switches are tested at 235C according to IEC 68-2-20 after accelerated aging. B2-22 www.apem.com APEM 06-Serie SP-A 10-Serie SP-A 21/11/12 15:04 Page23 SP series Washable snap-action pushbutton switches Overview SP SERIES Number of poles Electrical function Terminals 3 Single pole 5 ON - MOM P0 Straight PC 4 Double pole Y0 Straight PC and bracket mounting W0 Right angle, horizontal mounting WW Right angle, vertical B2 mounting SO Solder lug terminals, (threaded bushing) Plungers Options/Approval Caps (mounted) Contact and terminal materials 00 Standard 00 Standard model 10 5 (.196) 0 Brass, gold plated 02 Short 01 UL marking on 20 8 (.314) 1 Silver standard model 30 9,4 (.370) 2 Silver, gold plated 02 UL marking on 40 10 (.393) threaded bushing 80 15 (.590) model (SP only) 70 Square 76 Short bushing for Height 4 (.157) plunger 02 (SP only) 50 Square 77 Threaded bushing Height 6 (.236) ABOUT THIS SERIES On the following pages, you will find successively : - model structure of switches - options in the same order as above Specifications are on previous page. Dimensions : first dimensions are in mm while inches are shown as bracketed numbers. Mounting accessories : standard hardware supplied with all models with 6,35 (1/4) threaded bushing : 2 hex nuts 8 mm (.314) across flats, 1 locking ring and 1 lockwasher. Standard and special hardware available are presented in section I. Packaging unit : 25 or 50 pieces depending on model. APEM www.apem.com B2-23