BSAFE Series - 300A BSAFE Dual-Pole Bi-Stable ADR & ATEX Electrical Switch

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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.


BSAFE is a series of bistable current isolating switches with mechanical ON-OFF, dual-pole, positive and negative disconnection for 12V and 24V. 

For use on equipment and protective systems intended for use in potentially explosive atmospheres in the market or in service in all EU member states. The equipment must carry an ‘ATEX’ certificate required by the directive 2014/34/UE. This directive is more commonly known as the ATEX directive (ATmospheres EXplosives). ATEX Marking is required on equipments permanently energized installed on ADR vehicle.

  • 300A continuous current rating
  • Waterproof IP67/IP69K
  • Manual emergency opening
  • Lockable during vehicle maintenance
  • LED diagnostics for device status

Access specifications, certifications, check availability and order parts below

Catalog #Current Rating (Continuous) in AmpsCurrent Rating (Inrush) in AmpsVoltage Rating MaxCircuitryIngress ProtectionRecommended TorqueStockCompare
Obsolete: 2019 -01-10
300150024DPSTIP67, IP69K20 NmCheck
Obsolete: 2019 -01-10
300150024DPSTIP67, IP69K20 NmCheck
To request product environmental information, please complete the Product Environmental Information Request Form.

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