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Siemens 3TK2825-1BB40

SKU: 3TK2825-1BB40
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Siemens 3TK2825-1BB40 | SIRIUS Safety Relay – 24V DC, 3NO + 1NC, SIL 3 / PL e / Category 4

Overview

The Siemens 3TK2825-1BB40 is a SIRIUS safety relay designed to monitor emergency stop buttons, safety door switches, and other safety devices in accordance with SIL 3, PL e, and Category 4 standards. It provides 3 normally open (NO) safety outputs and 1 normally closed (NC) signaling contact, operates on 24V DC, and mounts easily to a DIN rail.

Key Features

  • Control Voltage: 24V DC

  • Safety Outputs: 3 × NO (safety contacts)

  • Signal Output: 1 × NC (monitoring contact)

  • Safety Ratings:

    • SIL 3 (IEC 62061)

    • PL e / Cat. 4 (ISO 13849-1)

  • Reset Options: Manual or automatic

  • Connection Type: Screw terminals

  • Mounting: DIN rail (EN 60715)

  • Width: 45 mm

  • LED Indicators: Status and diagnostics

  • Enclosure Protection: IP20

Technical Specifications

  • Part Number: 3TK2825-1BB40

  • Series: SIRIUS 3TK28

  • Rated Voltage: 24V DC

  • Rated Current: Up to 6A per contact (AC-15 at 230V)

  • Response Time: < 20 ms

  • Mechanical Life: ≥ 10 million operations

  • Operating Temperature: –25°C to +60°C

  • Dimensions (HxWxD): Approx. 100 × 45 × 120 mm

  • Certifications: CE, UL, cULus, TÜV, RoHS, EN ISO 13849-1, IEC 62061

Applications

  • Emergency stop circuits

  • Safety door and interlock monitoring

  • Light curtain safety systems

  • Two-hand control stations

  • Machine tool safety systems

Why Choose the 3TK2825-1BB40?

  • High-Level Safety Compliance: Meets SIL 3, PL e, and Cat. 4 standards

  • Flexible Output Options: 3 safety contacts + 1 signal contact

  • Compact & Modular: Saves space in control cabinets

  • Reliable Siemens Quality: Engineered for industrial use

  • Diagnostic LEDs: Quick troubleshooting and maintenance

Order Now

The Siemens 3TK2825-1BB40 is available and ships worldwide.

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Siemens 3TK2825-1BB40 | SIRIUS Safety Relay – 24V DC, 3NO + 1NC, SIL 3 / PL e / Category 4

Overview

The Siemens 3TK2825-1BB40 is a SIRIUS safety relay designed to monitor emergency stop buttons, safety door switches, and other safety devices in accordance with SIL 3, PL e, and Category 4 standards. It provides 3 normally open (NO) safety outputs and 1 normally closed (NC) signaling contact, operates on 24V DC, and mounts easily to a DIN rail.

Key Features

  • Control Voltage: 24V DC

  • Safety Outputs: 3 × NO (safety contacts)

  • Signal Output: 1 × NC (monitoring contact)

  • Safety Ratings:

    • SIL 3 (IEC 62061)

    • PL e / Cat. 4 (ISO 13849-1)

  • Reset Options: Manual or automatic

  • Connection Type: Screw terminals

  • Mounting: DIN rail (EN 60715)

  • Width: 45 mm

  • LED Indicators: Status and diagnostics

  • Enclosure Protection: IP20

Technical Specifications

  • Part Number: 3TK2825-1BB40

  • Series: SIRIUS 3TK28

  • Rated Voltage: 24V DC

  • Rated Current: Up to 6A per contact (AC-15 at 230V)

  • Response Time: < 20 ms

  • Mechanical Life: ≥ 10 million operations

  • Operating Temperature: –25°C to +60°C

  • Dimensions (HxWxD): Approx. 100 × 45 × 120 mm

  • Certifications: CE, UL, cULus, TÜV, RoHS, EN ISO 13849-1, IEC 62061

Applications

  • Emergency stop circuits

  • Safety door and interlock monitoring

  • Light curtain safety systems

  • Two-hand control stations

  • Machine tool safety systems

Why Choose the 3TK2825-1BB40?

  • High-Level Safety Compliance: Meets SIL 3, PL e, and Cat. 4 standards

  • Flexible Output Options: 3 safety contacts + 1 signal contact

  • Compact & Modular: Saves space in control cabinets

  • Reliable Siemens Quality: Engineered for industrial use

  • Diagnostic LEDs: Quick troubleshooting and maintenance

Order Now

The Siemens 3TK2825-1BB40 is available and ships worldwide.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Siemens 3TK2825-1BB40

Siemens 3TK2825-1BB40

$410.00
Add to wishlist
Siemens 3TK2825-1BB40

Siemens 3TK2825-1BB40

Your Price:
$410.00
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