M12×1

0.5

0.

Key Way

M12×1

ET

L dimensions

Terminal

style

Part No.

TAB#250 ScrewTerminal Solder Terminal

ET125A■−Z

ET125D■−Z

ET125E■−Z

−

■

Rating

Initial contact

resistance

Dielectric

strength

Insulation

resistance

Electrical

life

ET125A■

ET125D■

ET125E■

AC125V 25A

AC250V 15A

20mΩ Max.

（DC2V 100mA）

AC1500V

1minute

100MΩ Min.

（DC500V）

20,000

cycles

■

Rating

Initial contact

resistance

Dielectric

strength

Insulation

resistance

Electrical

life

ET205K12

ET205N12

ET205P12

AC125V 5A

AC250V 3A

20mΩ Max.

（DC2V 100mA）

AC1500V

1 minute

100MΩ Min.

（DC500V）

20,000

cycles

■

Rating

Initial contact

resistance

Dielectric

strength

Insulation

resistance

Electrical

life

ET206K12

AC125V 6A

20mΩ Max.

（DC2V 100mA）

AC1500V

minute

100MΩ Min.

（DC500V）

10,000

cycles

ET206N12

AC125V 6A

AC250V 2A

Switching

function

Part No.

Key way

Key way

Key way

  ET125A■−Z

ON

−

OFF

Connecting terminals

1−3

−−

  ET125D■−Z

ON

−

ON

  ET125E■−Z

ON

OFF

ON

Connecting terminals

2−3

−

2−1

Switching

function

Part No.

Key way

Key way

Key way

★ ET205K12−Z

ON

−

OFF

Connecting terminals

1−3 4−6

−−

★ ET205N12−Z

ON

−

ON

★ ET205P12−Z

ON

OFF

ON

Connecting terminals

2−3 5−6

−

2−1 5−4

Switching

function

Part No.

Key way

Key way

Key way

★ ET206K12−Z

ON

−

OFF

Connecting terminals

2−1 5−4

−−

★ ET206N12−Z

ON

−

ON

Connecting terminals

2−1 5−4

−

2−3 5−6

ET125（1 pole）

ET206□12（2 poles）

ET205（2 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.

Terminal pin No.2 is not available in switches with Switching

Function

A .

Terminal pins No.3 and No.6 are not available in switches

with Switching Function

K .

Terminal pins No.2 and No.5 are not available in switches with

Switching Function

K .

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

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

of part numbers.

★：Made to order products.

☆：Semi-standard products.