Bottle Switches

NASC’s line of Brass Bottle Switches are designed to be installed external to ships and industrial tanks. It may also be bolted to an adjoining structure. Custom configurations are available upon request. Specifications regarding this model may change without notice.

Data Sheet

« Go Back to Level Products

BTL-500/10SSS

Bottle Switch 500

  • All S.S. construction
  • Rugged, durable.
  • 1 year warranty
  • Replaceable switch and float assembly.

BTL-450/25SSS

Bottle Switch 450

  • External Two-hole mounting.
  • All S.S. construction
  • Rugged, durable.
  • 1 year warranty
  • Replaceable switch and float assembly.
  • Manual push/pull test mechanism to test high and low level alarms.
ABS Type Approval Program

BTL-400/25SSS

Bottle Switch 400

  • External Two-hole mounting.
  • All S.S. construction
  • Rugged, durable.
  • 1 year warranty
  • Replaceable switch and float assembly.

BTL-150/25BBS

Bottle Switch 150

  • ABS type approved.
  • External Two-hole mounting
  • Stainless 2″ float
  • Rugged, durable construction.
  • Manual push/pull test mechanism to test high and low level alarms.
  • 1 year warranty
ABS Type Approval Program

BTL-100/25BBS

Bottle Switch 100

  • Stainless 2″ float
  • Rugged, durable construction
  • 1 year warranty