Datasheet > 1212MA

1212MA

更新时间： 2024-09-17 12:32:15

品牌	Logo	应用领域
其他 - ETC		开关按钮开关
页数	文件大小	规格书
7页	286K
描述
Momentary pushbutton switches - round plunger

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1212MA 数据手册

1200 series

Momentary pushbutton switches - round plunger

Distinctive features and specifications

❑ Butt action contacts, double break

❑ NF (EN 61058-1), UL and CSA approved

ELECTRICAL SPECIFICATIONS

MATERIALS

• Max. current/voltage rating with resistive load :

- silver contacts (A) : 4A 250VAC - 8A 125VAC - 4A 24VDC - 8A 12VDC

- silver plated copper contacts. (C) : 2A 250VAC - 3A 125VAC

2A 24VDC - 3A 12VDC

• Case : polyamide

• Plunger : polyamide

• Bushing : brass, nickel plated

• Contacts :

• Initial contact resistance : 10 mΩ

A : silver

• Insulation resistance : 1.000 MΩ 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

C : copper, silver plated

GENERAL SPECIFICATIONS

AGENCY APPROVALS

• Torque : 1,50 Nm (1.10 Ft.lb)

max. applied to nut

2A 250VAC or 4A 250VAC, T55/125°C

EN 61058-1

All models

• Panel thickness :

5 mm (.196) max.

• Total travel :

NO : 4,5 (.177) +/- 0,3 (.011)

NC : 3,5 (.137) +/- 0,3 (.011)

• Operating temperature :

-20°C to +55°C

4A 250VAC - 8A 125VAC

All models function 3 (NO)

Models 1233X209 and 1233X209L are standard marked NF.

To order switches marked NF, UL or CSA, complete appropriate box of

ordering format.

ABOUT THIS SERIES

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 :

- silver contact models : 1 hex nut U166 and 1 knurled nut U411

- copper contact models : 1 hex nut U42 and 1 knurled nut U411

Standard and special hardware are presented in section I.

Packaging unit : 40 pieces, except model 1200.L (50 pieces).

APEM

www.apem.com

B2-107

12 3 4 5 6 7

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