Siemens 3SB3863-4BB Two Handed Operation Console

Siemens 3SB3863-4BB Two-Handed Operation Console is a rugged, metal-enclosed safety control unit in the Sirius 3SB3 family, built for machines with hazardous zones and requiring simultaneous two-handed actuation to initiate or sustain hazardous motion. This 3-point console presents three 22 mm round command points with a gray top on a durable metal enclosure suitable for harsh industrial environments. Standard equipment includes two black mushroom pushbuttons (40 mm, 1 NO + 1 NC) and a red 40 mm emergency-stop (2 NC), all wired via screw terminals to a metal actuator; the assembly is designed to withstand repetitive emergency-stop and control cycling. The two-hand requirement, reinforced by protective collars around the actuators, helps prevent accidental or unilateral movements in safety-critical applications such as presses, punches, and other machinery where safeguarding operators is essential. With its three command points and robust construction, the 3SB3863-4BB integrates with other Sirius command devices to provide localized, location-controlled safety control near the hazard area, while maintaining compatibility with standard Sirius signaling and control hardware. This console delivers a compact, durable solution for compliant two-handed control schemes without compromising ease of wiring or operation in industrial settings.