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C3920BF

Description
Toggle Switch, SPDT, On-off-on, Vertical, Solder Terminal, Toggle Actuator, Through Hole-straight,
CategoryMechanical and electronic products    switch   
File Size335KB,5 Pages
ManufacturerBULGIN
Websitehttp://www.bulgin.co.uk/
Environmental Compliance
Download Datasheet Parametric View All

C3920BF Overview

Toggle Switch, SPDT, On-off-on, Vertical, Solder Terminal, Toggle Actuator, Through Hole-straight,

C3920BF Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerBULGIN
Reach Compliance Codecompliant
Executor completedNICKEL
Actuator length0.689 inch
Actuator typeTOGGLE
Contact (AC) maximum rated R load10A@250VAC
Maximum contact current (AC)10 A
Contact functionON-OFF-ON
Contact resistance0.1 mΩ
Maximum contact voltage (AC)250 V
Insulation resistance20000000 Ω
Manufacturer's serial number3900
Installation featuresTHROUGH HOLE-STRAIGHT
surface mountNO
Switch actionVERTICAL
switch functionSPDT
Switch typeTOGGLE SWITCH
Termination typeSOLDER
3900 Metal Toggle Switches
16A 250Vac
- IP67 Sealed Versions
Metal toggle switches
Ratings up to 20A,
277V ac
Single and double pole
Choice of circuits
including 3 position and
momentary
Sealed version supplied
complete with gaskets
Panel seal version to
IP67
6.3mm terminals
Guard option
Approvals and specifications
16(4)A 250Vac T85 (3900 & 3950)
10(4)A 250Vac T85 (All other circuits)
UL CSA* 20A 125/277Vac (ON-OFF Circuits)
UL CSA* 16A 125/277Vac (Other Circuits)
UL CSA* 7A 72Vdc, 14A 36Vdc
UL 250Vac 1hp, 125Vac 1/2hp
UL 65˚C, file E45221, CSA file LR10990
Approvals and ratings vary with function.
3mm contact gap except where marked µ.
Technical data on pages 4 & 5.
* CSA approval for A and B bodies only
toggle
switches
C 3900 B E - - -
TERMINAL FUNCTION ACTUATOR BODY OPTIONS
TERMINAL
FUNCTION
Single pole
1
2 3
ACTUATOR
B
C
10.5
Double pole
4
1
5 6
2 3
B
17.5
3900
6.3 x 0.8
ON - OFF
3950
metal
3901
ON - OFF
(momentary ON)
3951
Metal toggle finish is nickel plate
3902
ON - OFF
(momentary OFF)
3952
3910
ON - ON
3960
3911
ON - ON
(momentary 1 side)
3961
3920
ON - OFF - ON µ
3970
3921
ON - OFF - ON µ
(momentary 1 side)
Other terminals to special order
3971
3922
ON - OFF - ON µ
(momentary 2 sides)
3972
34
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