Dold 24V DC Safety Relay with 2 Safety Contacts, 1 NO/1 NC Contact Configuration, Automatic Reset BA7924.21 DC24V 1-10s

Dold BA7924.21 DC24V 1-10s Safety Relay is a high-performance safety component designed for industrial automation and electrical safety control. This relay features 2 safety contacts configured as 1 NO and 1 NC, delivering reliable switching performance for critical safety circuits. Operating with a 24V DC coil voltage, it supports a contact current of 8A, suitable for switching DC voltages up to 110V and AC voltages up to 250V.

Mountable on DIN rails with flat terminal type connections, the BA7924 relay ensures straightforward installation in control panels. Its automatic reset method and an LED indicator for switch position enhance operational clarity and maintenance ease. The relay conforms to rigorous international safety standards including IEC/EN 60947-5-1, IEC/EN 61508, EN 954-1, EN ISO 13849-1, and IEC/EN 61511, guaranteeing performance in demanding industrial safety applications.

Dimensionally compact, measuring 74mm in length, 45mm in width, and 133mm in height, it fits neatly within restricted panel spaces. The device is rated for a temperature range from -20°C to 60°C and is IP20 and IP40 rated, suitable for controlled environment installations. Key uses include safety-oriented circuit control for machines complying with EU machinery directives and industrial automation safety systems.

This relay helps delay switch-off actions in safety circuits to meet applicable safety directives such as EN 60204-1 and EN 418. It features 1 NC and 1 force guided NO output to maintain safe operations. Its origin in Germany reflects high quality manufacturing standards.

Equipped with 2 safety contacts configured as 1 NO/1 NC providing reliable operation. Automatic reset method with LED switch position display for operational feedback. Compact DIN rail mount design with flat terminals for easy installation.

Wide operating temperature range from -20°C to 60°C ensures durability in industrial settings. Compliant with IEC/EN standards for safety relays and machinery directives. Delivers delayed switch-off functionality improving safety circuit reliability.

Supports switching DC voltage up to 110V and AC voltage up to 250V with 8A contact current.

This product belongs to the Safety Relay category within Relays & Contactors in the Electronics & Electricals segment, suitable for use in industrial automation, manufacturing, and machine safety systems. Explore our selection of Dold Safety Relays and related control gear on EnvMart to find solutions tailored to your safety circuit requirements.