4700 and 4800 series
MOMENTARY OR ALTERNATE ACTION PUSHBUTTON SWITCHES
Distinctive features and specifications
? Butt action contacts
? UL, CSA and VDE (EN 61058-1) approved
ELECTRICAL SPECIFICATIONS
? Max. current/voltage rating with resistive load :
- silver contacts (A) : 3A 250VAC - 6A 125VAC
- copper contacts (C) : 2A 250VAC - 4A 125VAC
? Initial contact resistance : 10 m Ω max.
? Insulation resistance : 1.000 M Ω min. at 500VDC
? Dielectric strength : 2.000 Vrms 50 Hz min. between terminals
3.000 Vrms 50 Hz min. between terminals and frame
? Electrical life : 10.000 cycles at full load
B2
MATERIALS
? Case : melamine-phenolic
? Plunger : polyamide
? Bushing : polyamide
? Contacts : A : silver
C : copper, silver plated
GENERAL SPECIFICATIONS
? Torque : 0,95 Nm (.70 Ft.lb) max. applied to nut
? Panel thickness : 5 mm (.196) max. between 2 nuts
? Total travel : 4,5 mm (.177) +/- 0,5 (.019)
? Operating temperature : -20°C to +65°C
? Hand soldering : 270°C max. for 10 seconds max. - Iron ? 3 mm (.118)
APPROVALS
EN 61058-1
Models 4731A, 4736A, 4741A, 4746A are UL, CSA and VDE (EN 61058-1 approved.
Models 4831A, 4836A, 4841A, 4846A are VDE (EN 61058-1) approved.
Marking : to order switches marked UL/CSA, complete appropriate box of ordering format. VDE is standard marked.
Dimensions : first dimensions are in mm while inches are shown as bracketed numbers.
Sealing boots are available to protect the switches against dust and water. They are presented in section H.
Mounting accessories : standard hardware supplied with all models : 1 hex nut U166 and 1 knurled nut U520 in the same
colour as the plunger. They are presented in section I.
Packaging unit : single pole models : 40 pieces - Double pole models : 20 pieces.
APEM
www.apem.com
B2-117
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