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Siemens 3SE5 Safety Interlock Switch Keyed Actuator Included Metal 3SE5112-1QV10

Category Safety Interlock Switch Brand Siemens Condition New

Specifications

Country of Origin Germany
Brand Siemens
Length 110mm
Model 3SE5112-1QV10
Depth 37.3mm
IP Rating IP67, IP66
Width 40.5mm
Housing Material Metal
Series 3SE5
Maximum Operating Temperature 70°C
Minimum Operating Temperature -25°C
Lock Type Key
Standards/Approvals EAC, UL, CCC, CE, CSA
Contact DC Voltage 400V dc
Lock Style Keyed
Safety Contacts 2 NC/1 NO
Number of Auxiliary Contacts 3
Number of Head Directions 5
Conduit Entry M20 x 1.5
Siemens 3SE5 Safety Interlock Switch, Keyed, Metal, KeyedBrand Siemens

Key Features

  • Equipped with 2 normally closed and 1 normally open safety contacts.
  • Housing made of durable metal ensuring robust protection.
  • Operates reliably from -25°C to 70°C with IP67 and IP66 rated protection.
  • Features 5 head directions and screw terminals for secure wiring.
  • Compatible with conduit entry M20 x 1.5 for easy installation.
  • Meets multiple standards including EAC, UL, CCC, CE, and CSA approvals.
  • Designed for high safety category up to Cat 4 (EN 954-1) and SIL 3 (IEC 62061).
  • Ideal for industrial automation applications requiring safe protective door interlocks.

Product Description

Siemens 3SE5112-1QV10 Safety Interlock Switch is a high-quality industrial switch designed to ensure safety by preventing the deactivation of protective door mechanisms. Housed in robust metal, this keyed interlock switch includes an actuator and features 2 normally closed plus 1 normally open safety contacts, delivering reliable circuit interruption when safety is compromised.

The switch operates efficiently within a temperature range from -25°C to 70°C and offers protection rated at IP67 and IP66 against dust and water ingress, suitable for harsh industrial environments. Its design includes 5 directions of head operation to allow versatile installation orientations.

Compliance with major international standards such as EAC, UL, CCC, CE, and CSA certifies this product's quality and safety. The switch supports conduit entry via M20 x 1.5 threading and fast wiring with screw terminals reduces installation time by 20-25%. It is engineered to meet protection category 4 (EN 954-1) and SIL 3 (IEC 62061), suitable for critical safety applications.

This interlock switch series from Siemens (3SE5) is ideal for use in industrial automation, manufacturing, and electrical installations requiring strict safety interlocks on doors and guards. The separate actuator mounts directly on protective doors, mechanically locking and unlocking as doors close or open, enhancing tamper resistance and safe circuit disconnection.

Equipped with 2 normally closed and 1 normally open safety contacts. Metal housing for durability and environmental resistance. Operates within -25°C to 70°C temperature range with IP67 and IP66 protection levels. 5 head directions for versatile mounting.

Screw terminal connections reduce wiring time by approximately 20-25%. Conduit entry size M20 x 1.5 for standard wiring compatibility. Certified to EAC, UL, CCC, CE, and CSA safety standards. Protection category up to Cat 4 and SIL 3 compliant.

Manufactured in Germany ensuring premium quality.

This Siemens Safety Interlock Switch offers dependable operation for electrical and automation industrial applications, delivering trusted performance while safeguarding equipment and personnel. For more Siemens industrial components and safety devices, explore the comprehensive EnvMart catalogue.

Siemens 3SE5 Safety Interlock Switch Keyed Actuator Included Metal 3SE5112-1QV10
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Frequently Asked Questions

The Siemens 3SE5112-1QV10 operates efficiently within a temperature range from -25°C to 70°C.

This safety interlock switch is equipped with 2 normally closed (NC) and 1 normally open (NO) safety contacts.

The dimensions of this model are 110mm in length, 40.5mm in width, and 37.3mm in depth.

The switch has an IP67 and IP66 rating, providing protection against dust and water ingress.

It meets multiple standards including EAC, UL, CCC, CE, and CSA approvals.

The housing of this model is made of durable metal, ensuring robust protection.

This safety interlock switch supports 5 head directions for versatile installation orientations.

The conduit entry size for the 3SE5112-1QV10 is M20 x 1.5, allowing for standard wiring compatibility.

This switch features a keyed lock type for enhanced security.

The switch is designed with screw terminal connections that reduce wiring time by approximately 20-25%.

The contact DC voltage rating for this model is 400V dc.

It is designed for high safety category up to Cat 4 (EN 954-1) and SIL 3 (IEC 62061), suitable for critical safety applications.

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