M12×1

2-M3×0.5

ET

L dimensions

Terminal

style

Part No.

TAB#250 ScrewTerminal Solder Terminal

ET330A■−Z

−

ET330D12−Z

ET330E12−Z

−

■

Rating

Initial contact

resistance

Dielectric

strength

Insulation

resistance

Electrical

life

ET330A■

ET330D12

ET330E12

AC125V 30A

AC250V 25A

20mΩ Max.

（DC2V 100mA）

AC1500V

1minute

100MΩ Min.

（DC500V）

20,000

cycles

■

Rating

Initial contact

resistance

Dielectric

strength

Insulation

resistance

Electrical

life

ET410R13

AC125V 10A

AC250V 7A

20mΩ Max.

（DC2V 100mA）

AC1500V

1 minute

100MΩ Min.

（DC500V）

20,000

cycles

■

Rating

Initial contact

resistance

Dielectric

strength

Insulation

resistance

Electrical

life

ET410K12

ET410N12

ET410P12

AC125V 10A

AC250V 7A 20mΩ Max.

（DC2V 100mA）

AC1500V

1 minute

100MΩ Min.

（DC500V）

20,000

cycles

ET410R12

ET410S12

ET410T12

AC125V 10A

AC250V 7A

Switching

function

Part No.

Key way

Key way

Key way

 ET330A■−Z

ON

−

OFF

7−9

−−

☆ET330D12−Z

ON

−

ON

★ET330E12−Z

ON

OFF

ON

8−9

−

2−1 5−4

8−7

Switching

function

Part No.

Viewed from part No. and rating marking side

★ET410R13−Z

ON

−

（ON）

8−9 11−12

−

2−1 5−4

8−7 11−10

Switching

function

Part No.

Key way

Key way

Key way

★ET410K12−Z

ON

−

OFF

7−9 10−12

−−

★ET410N12−Z

ON

−

ON

★ET410P12−Z

ON

OFF

ON

★ET410R12−Z

ON

−

（ON）

★ET410S12−Z

（ON）

OFF

（ON）

ON

OFF

（ON）

8−9 11−12

−

2−1 5−4

8−7 11−10

ET330□12（3 poles）

ET410□12（4 poles）

ET410□13（4 poles）

Terminal numbers are shown on the bottom of the switch.

Terminal numbers are shown on the bottom of the switch.

Terminal numbers are shown on the bottom of the switch.

■ shows the terminal style (blank) , 10 , or 12 .

■：Refer to Table of Part Numbers on P.428 for a full list

of part numbers.

（ON）

：Momentary.

Terminal pins No.2, No.5, and No.8 are not available in

switches with Switching Function

A .

Terminal pins No.2, No.5, No.8, and No.11 are not available in

switches with Switching Function K .

★：Made to order products.

■Panel Cut-Out Dimensions

(Plate mounting type)

☆：Semi-standard products.