What does Automation Trader do?

Automation Trader is a trusted supplier of industrial automation parts, specializing in new, hard-to-find, and discontinued components. We ensure fast delivery to minimize downtime and keep operations running smoothly.

Can I order a product that isn't listed online?

Absolutely. Automation Trader specializes in sourcing hard-to-find industrial parts. Contact us and our team will help you find the components you need.

Are all products available off the shelf?

Most of our products are available immediately or with very short lead times. For items requiring longer delivery, we always provide an estimated timeline.

Siemens 3TK2827-1AL20

SKU3TK2827-1AL20

ManufacturerSiemens

CategoryIndustrial automation components

12-month warranty

Out of stock

Select Condition

Quantity

Net price (1 pc.):

Before ordering, make sure the part fits your device.

Free consultation

Delivery

Trusted partners:

International shipping

Dedicated account manager

Real-time tracking

Description

The Siemens 3TK2827-1AL20 is a safety relay from the SIRIUS 3TK28 series, designed for monitoring and controlling safety circuits in industrial machinery. Operating at a supply voltage of 230 V AC, it features a 45 mm width and screw terminal connections. The relay offers two instantaneous relay enabling circuits (RC) with normally open contacts and two delayed RCs with normally open contacts adjustable between 0.5 to 30 seconds. Additionally, it includes one normally closed safety contact (SC) and a monitored start function. The device achieves a maximum Safety Integrity Level (SIL) of 3/2 and a Performance Level (PL) of e/d, ensuring high safety standards. It is suitable for applications such as emergency-stop units and safety doors, providing reliable and efficient safety monitoring in industrial settings.