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Siemens 3SE5 Series Roller Lever Limit Switch, 1 NO/1 NC, IP66 IP67, Metal Housing, 400V AC, 10A 3SE5212-0CK21

Category Limit Switch Brand Siemens Condition New

Specifications

Country of Origin Germany
Brand Siemens
Length 31mm
Model 3SE5212-0CK21
Depth 68mm
IP Rating IP66, IP67
Width 33mm
Housing Material Metal
Series 3SE5
Maximum Operating Temperature 85°C
Mounting Orientation Universal
Contact Configuration 1 NO/1 NC
Actuator Type Roller Lever
Contact Type Snap Action
Minimum Operating Temperature -25°C
Switching Current 10A
Terminal type M20
Standards/Approvals CCC, CE, CSA, EN, GOST, IEC, RoHS, UL, VDE
Operating Force 0.25Nm
Mechanical Life 15000000Cycles
Switching AC Voltage 400V ac
Conduit Entry M20 x 1.5

Key Features

  • Robust metal housing ensures durability and protection against harsh environments.
  • IP66 and IP67 ingress protection rating for water and dust resistance.
  • Supports switching current up to 10 amperes at 400V AC.
  • Snap action contact type for precise switching operations.
  • Suitable for operating temperatures from -25°C to 85°C.
  • M20 terminal type with conduit entry for secure wiring.
  • Mechanical life rating of 15 million cycles for long-term reliability.
  • Universally mountable with versatile actuator rotation in 22.5° increments.

Product Description

Siemens 3SE5212-0CK21 is a roller lever limit switch from the 3SE5 series engineered to ensure precise and safe position sensing in industrial and automation applications. Featuring a durable metal housing, this limit switch offers high ingress protection ratings IP66 and IP67, making it resistant to dust and water ingress, suitable for demanding environmental conditions.

The switch includes 1 normally open (NO) and 1 normally closed (NC) snap action contacts capable of handling switching currents up to 10 amperes at 400 volts AC, ensuring reliable electrical performance. Its compact dimensions (33mm width, 31mm length, 68mm depth) facilitate installation in confined spaces while maintaining robust mechanical properties.

This product supports an operating temperature range from -25°C to 85°C and features a universal mounting orientation. The mechanical life is rated up to 15 million cycles, providing long service life and reducing maintenance needs.

The Siemens 3SE5212-0CK21 incorporates an M20 x 1.5 conduit entry terminal type for secure and standardized wiring connections. It complies with international standards including CCC, CE, CSA, EN, GOST, IEC, RoHS, UL, and VDE, ensuring compatibility and safety in multiple industrial environments.

Common industrial uses include position sensing and safety switching in machinery, factory automation systems, HVAC controls, manufacturing lines, and other industrial control panels. The metal housing and ingress protection make this limit switch suitable for harsh environments, including dust-prone and wet locations.

Robust metal housing for enhanced durability. High ingress protection IP66 and IP67 approvals. Reliable snap action contacts with 1 NO / 1 NC configuration. Mechanical life rated for 15,000,000 cycles. Wide operating temperature range from -25°C to +85°C.

Universal mounting orientation with adjustable actuator heads. Conforms to numerous international safety and performance standards.

Choose Siemens 3SE5212-0CK21 for precision limit switching applications demanding reliability and stringent industrial compliance. Explore additional Limit Switch solutions in our Electronics & Electricals category at EnvMart to meet versatile application requirements.

Siemens 3SE5 Series Roller Lever Limit Switch, 1 NO/1 NC, IP66 IP67, Metal Housing, 400V AC, 10A 3SE5212-0CK21
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Frequently Asked Questions

The Siemens 3SE5212-0CK21 limit switch supports a maximum switching current of 10 amperes at 400 volts AC.

It has IP66 and IP67 ingress protection ratings, making it resistant to dust and water ingress.

The mechanical life of this unit is rated for 15 million cycles, ensuring long-term reliability.

This limit switch operates effectively within a temperature range of -25°C to 85°C.

It features a contact configuration of 1 normally open (NO) and 1 normally closed (NC) with snap action contact type.

The housing of this limit switch is made of metal, providing durability and protection against harsh environments.

The dimensions of this model are 31mm in length, 33mm in width, and 68mm in depth.

It incorporates an M20 x 1.5 conduit entry terminal type for secure wiring connections.

It has a universal mounting orientation, allowing for versatile installation options.

It complies with various international standards including CCC, CE, CSA, EN, GOST, IEC, RoHS, UL, and VDE.

This limit switch uses a roller lever actuator type, which allows for precise switching operations.

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