SIEMENS 3SB1400-0A Contact block

  • Industrial control panels
  • Automation systems
  • Machine and process control
  • Pushbutton boxes and signaling systems
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SIEMENS 3SB1400-0A is a contact block from Siemens' SIRIUS 3SB1 series, typically mounted behind pushbuttons and signal lamps to provide electrical connectivity. It includes 1 Normally Open (NO) + 1 Normally Closed (NC) contact and uses screw terminals for connection.

⚠️ Note: This product has been discontinued. The recommended replacement is SIRIUS ACT 3SU1400-1AA10-1FA0.


FeatureValue / Description
Product TypeContact block
Contact Configuration1 NO + 1 NC
Mounting TypeFront panel mounting
Connection TypeScrew terminal
Mounting Diameter22 mm and 30 mm
Bulb TypeBA9S
Protection ClassIP20 (up to IP65 when panel-mounted)
Net Weight0.019 kg
Country of OriginCzech Republic
RoHS ComplianceYes
WEEE ReturnableYes
HS Code85365080