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C&K COMPONENTS RTBH21BS16APNZS Rotary Switch

The C&K RTBH series rotary switches are designed for demanding applications requiring reliable switching functionality. These switches offer a range of features including totally sealed construction, multiple detent angles, and coding functions. They are commonly used in telecommunications, military, instrumentation, and heavy-duty industrial equipment. The switches are RoHS compliant and available with various options for contact material, indexing, number of banks, and actuator styles to meet specific application requirements. Custom configurations are available through C&K’s Customer Service Center.

Authorized Distributors
Source:Newark
Part No:RTBH21BS16APNZS
Stock:78
Inv Date:06-15-2026
Price: Unit price: $79.36
Buy/RFQ:
Part No:RTBH21BS16APNZS
Stock:78
Inv Date:06-15-2026
Price: Unit price: $41.99
Buy/RFQ:
Part No:RTBH21BS16APNZS
Stock:78
Inv Date:06-15-2026
Price: Unit price: $41.99
Buy/RFQ:

C&K COMPONENTS RTBH21BS16APNZS Rotary Switch Specifications:

  • totally_sealed: Immersion test acc. to MIL F and NFC 20631/QF
  • operating_temperature: -25[0] C to +70[0] C
  • storage_temperature: -40[0] C to +85[0] C
  • switching_power: 5VA 0.2VA
  • switching_current: 250 mA 20 mA
  • min_switching_current: 10 mA 1 mA
  • max_carrying_current: 5A 1A
  • max_voltage: 25V 25V
  • min_voltage: 5V 1V
  • bounce: <5ms
  • contact_resistance: <100mΩ
  • housing_material: PBT thermoplastic and PC thermoplastic
  • stationary_contacts_terminals: Nickel plated Brass aith DIALECTRIC STRENGTH
  • rotor: Printed circuit, gold or silver plated
  • actuator: Steel
  • insulation_resistance: >10[9] Ω
  • hardware: Stainless steel
  • mechanical_stop_resistance: >70 Ncm
  • actuator_torque: 5 Ncm±30% (with 1 module)
  • bushing_mounting_torque: 100 Ncm
  • number_of_banks: 1 to 4
  • indexing_options: 15 , 22.5 , 30 and 36 degrees

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Frequently Asked Questions

Where can I buy C&K COMPONENTS RTBH21BS16APNZS?

You can click on the BUY or RFQ button to purchase RTBH21BS16APNZS from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part RTBH21BS16APNZS?

You can download the RTBH21BS16APNZS datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of RTBH21BS16APNZS?

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