Mini-Breathcall now sold with black clamp only
Edwards - 5 - Prong Plug
Maintain Contact
Normally open contact - Blowing into
soft straw mouth piece makes contact
that is maintained until reset button (on
top of plug at wall station) is pushed
down. (Depressed) No system relay is
required. Electrical Plug is rated 1/3 amps
Suitable for use in oxygen atmosphere.

Additional information

Weight 2 lbs
Dwyer Precision preloader