Siemens 3SB3921-0AB Yellow Backing Plate for Emergency Stop
Siemens 3SB3921-0AB Yellow Backing Plate for Emergency Stop.
The Siemens 3SB3921-0AB is a yellow, self-adhesive backing plate designed for emergency stop devices within round 22mm plastic or metal control programs. It features an outer diameter of 80mm and an inner diameter of 23mm, and it comes without any pre-printed inscription. This plate is used to provide a visual background and mounting surface for emergency stop actuators.
This backing plate is essential for safety signaling in industrial machinery and control systems. The yellow color and designation for emergency stop functions ensure high visibility and compliance with safety standards, helping operators quickly locate and activate the emergency stop in critical situations.
Stanlo Automation, your veteran-owned source for surplus industrial automation parts, carries components like the Siemens 3SB3921-0AB. We help you maintain your safety systems with reliable and cost-effective surplus inventory.
| Type | Backing Plate |
| Color | Yellow |
| For | Emergency Stop |
| Diameter (Outer) | 80 mm |
| Diameter (Inner) | 23 mm |
| Features | Self-adhesive, without inscription |
| Program | Round 22mm Plastic/Metal |
| Status | Phased-out |