ARCOLECTRIC KS C3900 Datasheet

tel: [phone] • Arcolectric • email: [e-mail]

TERMINAL FUNCTION ACTUATOR BODY OPTIONS

C 3900 B E - - -

34

lever

switches

10.5

TERMINAL ACTUATORFUNCTION

Single pole Double pole

3920 3970

ON - OFF - ON µ

3911 3961

ON - ON

(momentary 1 side)

3910 3960

ON - ON

3902 3952

ON - OFF

(momentary OFF)

3901 3951

ON - OFF

(momentary ON)

3900 3950

ON - OFF

3921 3971

ON - OFF - ON µ

(momentary 1 side)

3922 3972

ON - OFF - ON µ

(momentary 2 sides)

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

Inrush rating - Contact sales for details

RoHS compliant

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
† IP67 approval for E body only. Consult sales

 Metal lever 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

3900 Metal Lever Switches 16A 250Vac - IP67

†

Sealed Versions

C

6.3 x 0.8

Other terminals to special order

10.5

B

Metal toggle finish is nickel plate

17.5

metal

RoHS

123

456

123

tel: [phone] • Arcolectric • email: [e-mail]

35

lever

switches

Neck Seal M539

Actuator is visible

Cover M1080

Covers have internal nylon nuts

Fixing nuts

Nickel plated brass are supplied

Hex Back nut

Knurled Front nut

Panel thickness 4.0 with backnut

Plate

P232 plate SP or DP

Double Pole

(C terminals shown with barrier)

A

Single pole

E

Panel sealed, single pole

B

Double pole

F

Panel sealed, double pole,

31.1

1

2

3

10.017.5

Keyway

*

Ø12.7

11.1

1.3

17.010.517.5

1

2

3

Keyway

*

15.0

14.0

31.0

21.5

31.1

1

2

3

10.017.5

Keyway

*

A Body

Ø12.7

11.1

1.3

BODY OPTIONS

29.5

14.0

Single Pole

(C terminals shown)

DIMENSIONS (mm) * Indicates ON position (for ON - OFF switches)

C3900BE ---

C3950BF ---

C3920BA ---

C3972BB ---

Guard R17-10

29.5

14.0

E body (panel sealed)

B Body

F body (panel sealed)

31.0

21.5

31.1

1

2

3

10.017.5

Keyway

*

Ø12.7

Keyway

*

1

2

3

17.010.517.5

Keyway

*

17.010.517.5

Keyway

*

17.010.517.5

1

2

3

1

Ø12.7

2

3

*

Keyway

1

2

3

31.1

10.017.5

0FF

0N