Name: 3TK2824-1AL20 Siemens Safety Control Relay
Brand: Xiamen Online Union Technology Co., Ltd
SKU: 3TK2824-1AL20
Price: 50.00 USD
Availability: InStock

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3TK2824-1AL20 Siemens Safety Control Relay

Siemens safety control relay module

3TK2824-1AL20 safety relay

SIEMENS PLC safety control module

Place of Origin:

GERMANY

Brand Name:

SIEMENS

Model Number:

3TK2824-1AL20

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Product Details

Product Series:

Sirius 3TK28

Product Type:

Safety Control Relay

Safety Rating:

Category 3, PL C (EN ISO 13849-1), SIL 1 (IEC 61508)

Control Voltage (Us):

230V AC (50/60 Hz)

Rated Insulation Voltage (Ui):

250V AC

Rated Operational Voltage (Ue):

230V AC

Contact Configuration:

2 NO (Normally Open)

Contact Rating:

6A @ 230V AC/DC (AC-15 / DC-13)

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Siemens safety control relay module

3TK2824-1AL20 safety relay

SIEMENS PLC safety control module

Payment & Shipping Terms

Minimum Order Quantity

Price

1-99$

Packaging Details

Brand New Original

Delivery Time

in stock / 1-3 work days

Payment Terms

T/T

Supply Ability

999

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Product Description

Siemens 3TK2824-1AL20 Safety Control Relay

The Siemens 3TK2824-1AL20 is a robust and compact Safety Control Relay from the Sirius 3TK28 series, designed for standard safety applications in machine building and process automation. This relay provides reliable monitoring for safety functions like E-stops, safety gates, and two-hand controls while meeting international safety standards.

Product Overview

As part of the 3TK28 family, the 3TK2824-1AL20 features a modular design with screw-type terminals for easy installation and replacement. It is configured with 2 Normally Open (NO) safety contacts and operates on 230V AC control voltage, making it suitable for a wide range of industrial power systems.

Key Features & Benefits

High Safety Integrity

Dual-Channel Architecture: Ensures single faults don't compromise safety functions
Certified Performance: Meets Category 3, PL c (EN ISO 13849-1), and SIL 1 (IEC 61508) standards
Forced-Guided Contacts: Mechanical linkage prevents dangerous situations if contacts weld

Flexible & User-Friendly

Screw Mounting: Easy wiring with screw-type terminals for DIN rail or direct mounting
Compact Design: 22.5mm width saves valuable control cabinet space
Clear Status Indication: LED indicators for power, channel status, and output state

Robust Construction

Industrial Grade: Operates in temperatures from -20°C to 60°C
Conformal Coating: Protects against moisture, dust, and corrosive gases
High Contact Capacity: 6A rating at 230V AC/DC for significant load handling

Technical Specifications

Parameter	Specification
Model Number	3TK2824-1AL20
Product Series	Sirius 3TK28
Product Type	Safety Control Relay
Safety Rating	Category 3, PL c (EN ISO 13849-1), SIL 1 (IEC 61508)
Control Voltage (Us)	230V AC (50/60 Hz)
Contact Configuration	2 NO (Normally Open)
Contact Rating	6A @ 230V AC/DC (AC-15 / DC-13)
Response Time	< 15 ms (typical)
Mounting	DIN Rail (EN 60715) or Screw Mount
Dimensions (H x W x D)	120 mm x 22.5 mm x 120 mm
Operating Temperature	-20°C to 60°C (-4°F to 140°F)
Certifications	UL, cUL, CE, CCC, TÜV

Typical Applications

Emergency Stop Circuits: Monitoring E-stop buttons for safe machinery shutdown
Safety Interlocks: Controlling access via safety gates, doors, and light curtains
Two-Hand Control: Ensuring operator safety on press brakes and stamping machines
Safety Gate Monitoring: Detecting guard closure before machine operation
Overspeed Monitoring: Stopping motors that exceed safe speeds
Process Safety: Monitoring critical variables and initiating safe shutdowns

3TK2824-1AL20 Siemens Safety Control Relay

Siemens safety control relay module

3TK2824-1AL20 safety relay

SIEMENS PLC safety control module

Siemens safety control relay module

3TK2824-1AL20 safety relay

SIEMENS PLC safety control module

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