3SE5122-0CH01

The 3SE5122-0CH01 is a 56mm wide metal-cased position switch from the Siemens SIRIUS 3SE5 series. It features a rocker arm with a 19mm plastic roller, adjustable left and right directions, 1NO/1NC fast-acting contacts, and a positive disconnect function, making it suitable for general limit detection.

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Siemens SIRIUS 3SE5122-0CH01 Metal Housing Rotary Plastic Roller Limit Switch (Position Switch) Product Image

Product Positioning

The 3SE5122-0CH01 is a metal-cased mechanical position switch from the Siemens SIRIUS 3SE5 series. It features a rocker arm with a plastic roller and a forward disconnect design, making it suitable for travel end detection and safety interlocking in general automation equipment.

Core Product Advantages and Features

Rotary rocker arm action head

27mm metal rocker arm with 19mm plastic casters, adjustable left and right.

Forward disconnection of 1NO/1NC fast action contact

It features a positive opening function, enhancing the reliability of the safety circuit.

56mm wide metal casing

The metal casing structure combined with cathode electrocoating makes it durable and corrosion resistant.

IP66/IP67 protection rating

Industrial site requirements that adapt to dusty, humid, and washing environments.

project	Specification
Contact configuration	1 NO / 1 NC Fast-acting contact (forward disconnection)
Action head style	Rotary rocker arm (27mm metal arm + 19mm plastic roller)
Cable inlet	3 x M20x1.5
Protection level	IP66 / IP67
Mechanical life	Approximately 15 million operation cycles
Rated thermal current	10 A

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3SE5122-0CE02

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