Privacy Statement
Skip Ribbon Commands
Skip to main content
  • Product Info
  • Literature


Line voltage pressure controller that provides automatic operating control, automatic limit protection, manual reset limit protection, and 4-20ma modulating firing rate control for pressure systems up to 300 psi.


  • May be used with steam, air, non-combustible gases or fluids that will not corrode the pressure sensing element.
  • Models available in 15, 150, 300 psi maximum set points.
  • LED indicators show limit function/lockout.
  • Reset function easily accessible under cover.
  • Clear cover allows set point and differentials to be read (but not adjusted) without opening the cover.

Product Specifications

On-off, Modulate and Limit Control
Dimensions (in.)
5 1/4 in. high x 4 21/32 in. wide x 3 3/8 in. deep
Dimensions (mm)
133 mm high x 119 mm wide x 86 mm deep
Case: Plastic
Item Type
50 Hz; 60 Hz
Approvals, Underwriters Laboratories Inc.
Listed: File No. MP268, Guide No. MCCZ
Approvals, Canadian Standards Association
Certified: File No. LR95329-6
Electrical Connections
Screw terminals
Operating Humidity Range (% RH)
5 to 95% RH, non-condensing
Contact Ratings
120 Vac Switch Contact-- 9.8 AFL, 58.8 ALR, 10.0 A resistive
Power Consumption
3.6 W, 4.7 VA @ 50Hz; 3.3 W, 4.0 VA @ 60 Hz
120 Vac
Operating Temperature Range (F)
32 F to 140 F
Operating Temperature Range (C)
0 C to +60 C
Approvals, Factory Mutual
Approved: Report No. J.I.2D3A6AF
Sensor Element
Stainless Steel, solid state sensor
Operating Range (psi)
0 to 300 psi; 450 psi - Maximum Sustained
Operating Range (kPa)
0 to 2068 kPa; 3103 kPa - Maximum Sustained
Differential Pressure Range (psi)
15 to 50 psi
Differential Pressure Range (kPa)
103 to 340 kPa
Switching Action
Break on pressure rise
Pipe Connection
Main or High Pressure--1/2 in. NPT internal thread
Modulation Output
4 mA to 20 mA
There is no literature attached to this product, please try another material search. If you believe that there should be literature for this product, please contact Customer Care for website support.