Series A2 Subminiature Pressure Switch

Field Adjustable

Designed for OEM applications, the SERIES A2 is economical and is equipped with high proof pressure capabilities for demanding applications. The A2 is available with either spade terminals or flying leads (submersible). Switches with spade terminals can be easily adjusted in the field.

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Product Applications

  • OEM

Models & Ordering

Model Description Usually Ships Price Code Order
A2-2801
Ships: Consult Factory
Price: $25.50
Subminiature pressure switch, range 7-25 psi (.48-1.72 bar), NO. Consult Factory $25.50 N Order
A2-2811
Ships: Consult Factory
Price: $25.50
Subminiature pressure switch, range 7-25 psi (.48-1.72 bar), NC. Consult Factory $25.50 N Order
A2-3801
Ships: Same Day
Price: $25.50
Subminiature pressure switch, range 20-60 psi (1.4-4.1 bar), NO. Same Day $25.50 N Order
A2-3811
Ships: Consult Factory
Price: $25.50
Subminiature pressure switch, range 20-60 psi (1.4-4.1 bar), NC. Consult Factory $25.50 N Order
A2-4801
Ships: Consult Factory
Price: $25.50
Subminiature pressure switch, range 50-150 psi (3.5-10.3 bar), NO. Consult Factory $25.50 N Order
A2-4811
Ships: Consult Factory
Price: $25.50
Subminiature pressure switch, range 50-150 psi (3.5-10.3 bar), NC. Consult Factory $25.50 N Order

Specifications

Service:
Compatible liquids and gases.
Wetted Materials:
Polymide film and brass.
Temperature Limits:
-40 to 250°F (-40 to 121°C).
Pressure Limits:
500 psi (34 bar).
Enclosure Rating:
IP68 (Submersible models only).
Repeatability:
±5% of highest set point.
Switch Type:
SPST, 100 VA, 42 V
Electrical Connection:
1/4" (6.3 mm) spade terminals or flying leads.
Process Connection:
1/8" male NPT.
Weight:
0.14 lb (0.06 kg).
Deadband:
1-2 psi (0.07-0.14 bar).
Agency Approval:
CE.

Features

  • High-proof pressure means capable to meet application demands
  • Easy to adjust switches means shorter install and service times

Videos

Model Chart

EXAMPLE A2 5 4 0 1 2 Series A2-54012 Subminiature Pressure Switch, range 2-25 psi, 1/4" npt male process connection, SPST normally open circuit, spade terminal
SERIES A2           Subminiature Pressure Switch
RANGE   5
6
7
        2-25 psi
20-100 psi
50-150 psi
PROCESS
CONNECTION
    4
8
      1/4" npt male
1/8" npt male
CIRCUIT    
 
0
1
    SPST normally open
SPST normally closed
ELECTRICAL  TERMINATION         1
3
  spade terminal
flying leads

 

Product Literature

Manuals

Catalog Pages

Approvals

Drawings

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