Siemens 3SK1 Safety Relay Output Module 24V AC Screw Terminals 3SK1211-1BB00

Siemens 3SK1 3SK1211-1BB00 Safety Relay is a high-quality output module designed for industrial automation and safety-related circuit applications. Operating at 24V AC, it features screw terminals with a compact form factor and DIN rail mount capability for easy and secure installation. The module provides four normally open (NO) and one normally closed (NC) relays, enabling flexible control options with support for up to 6 outputs, essential for reliable safety functions.

Engineered with mechanical robustness, this safety relay boasts a service life of 10 million cycles and is rated IP20 for protection against solid particles, making it suitable for demanding industrial and factory environments. It has a wide operating temperature range from -25°C to +60°C, supporting use in various ambient conditions.

This component is commonly integrated within industrial control panels and safety control systems where dependable relay outputs and safety performance are critical. It is specifically designed to be fully compatible with Siemens' SIRIUS 3SK1 product series, ensuring seamless integration in automation solutions requiring certified safety relays.

Applications include use in machinery safety circuits, signaling and relaying functions, and automation control panels designed to meet safety standards. Maintenance involves ensuring secure connections and operating within specified environmental conditions to preserve reliability.

Provides effective output expansion with four normally open and one normally closed relay. Compact design for easy integration into SIRIUS 3SK1 systems. Supports up to 6 outputs for flexible industrial safety applications.

DIN rail mountable for straightforward installation. High mechanical durability rated for 10 million cycles. IP20 protection against solid foreign objects. Operates effectively between -25°C and +60°C ambient temperature.

Suitable for safety-related control systems in machinery and automation. Explore the full range of Siemens Safety Relays and related automation components at EnvMart for industrial, manufacturing, and process control applications.