Siemens 3SB3400-0D Contact Block - 2 NO
Siemens 3SB3400-0D contact block with 2 Normally Open (NO) contacts.
The Siemens 3SB3400-0D is a contact block featuring two Normally Open (NO) contact elements. It is designed for front plate mounting and utilizes screw terminals for secure electrical connections. This component is part of the Siemens 3SB3 series, which is now phased out, with the SIRIUS ACT 3SU1 series serving as its successor.
This double NO contact block is used in control circuits where two separate circuits need to be closed simultaneously when an actuator is operated. It is ideal for applications requiring parallel switching, such as activating multiple devices or signaling multiple conditions at once. Common uses are in control panels, automation systems, and machinery control.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3SB3400-0D contact block. For ongoing maintenance or expansion of systems using this phased-out part, Stanlo Automation provides a reliable source. We are committed to supplying essential industrial automation components to keep your operations running efficiently.
| Type | Contact Block |
| Contacts | 2 NO |
| Terminal Type | Screw Terminal |
| Mounting | Front Plate Mounting |
| Series | 3SB3400 |