Ueda Seisakusho
Ueda Seisakusho P6S Series Pressure Switch

Manufacturer: Ueda Seisakusho Co., Ltd.
Model : P6S series
Features
- The P6S series is ideal for indoor locations that require dust-proofing and drip-proofing, and is widely used as automatic control equipment for machine tools, industrial machinery, chemical plants, etc.
- The feature of this series is that it does not require a long time to set the pressure while watching the pressure gauge as in the past, and you can easily adjust to the desired setting with just a spanner and a flat-head screwdriver.
- The internal mechanism is manufactured with the same contents as the P5S series.
Product Information
Item | Specification |
---|---|
Product Name | Indoor dust-proof and drip-proof pressure switch |
Size | W.125 x D.74.5 x H.173 mm |
Protection Structure | IP52 (IEC529) equivalent |
Durability | Electrical & Mechanical Life: 300,000 times or more |
Weight | Approx. 1.3 kg |
Pressure Receiving Part | Bellows Type |
Material | Phosphor Bronze |
Option
- Pressure receiving part made of stainless steel (SUS316)
- Body mounting feet (brackets) included
- 2ab type (6 terminals) snap switch
- Compatible with various connection sizes
Specifications
Model | Pressure Adjustment Range (Range) MPa | ON-OFF Pressure Differential Range (Diff.) MPa | Pressure Resistance (MPa) | ||
---|---|---|---|---|---|
Minimum | Maximum | Smallest | Largest | ||
P6S-1-R3B | 0 | 0.16 | 0.012 | 0.12 | 1.5 |
P6S-3-R3B | 0 | 0.3 | 0.015 | 0.2 | 1.5 |
P6S-5-R3B | 0.01 | 0.5 | 0.02 | 0.4 | 1.5 |
P6S-7-R3B | 0.02 | 0.7 | 0.025 | 0.4 | 1.5 |
P6S-10-R3B | 0.05 | 1.0 | 0.03 | 0.6 | 1.5 |
P6S-20-R3B | 0.2 | 2.0 | 0.08 | 1.0 | 2.5 |
P6S-40-R3B | 0.5 | 4.0 | 0.15 | 1.5 | 5.0 |
P6S-60-R3SB | 0.5 | 6.0 | 0.2 | 2.0 | 10.0 |
P6S-80-R3SB | 1.0 | 8.0 | 0.35 | 3.0 | 10.0 |
*P6S-60 and P6S-80 are for high pressure control and the pressure receiving part is made of stainless steel (SUS316) as standard.
Model Code Explanation
(A) | Name (prefix letter): P = Pressure Switch |
(B) | 5 = Indoor general-purpose type 6 = Indoor pressure-resistant / drip-proof type |
(C) | S = Contact configuration 1a1b ※Standard W = Contact configuration 2a2b |
(D) | 10 = Pressure adjustment range (Refer to specification table) |
(E) | R3 = Connection diameter R 3/8 (PT 3/8 thread) ※Standard product G3 = Connection diameter G 3/8 (PF 3/8 thread) F6 = Connection diameter ø6 mm copper pipe with flare nut ※Note 1, 2 |
(F) | No symbol = Bellows housing material: Phosphor bronze + nickel plating ※Standard product S = Bellows housing material: Stainless steel (SUS316) |
(G) | No symbol = Without main body mounting bracket B = With main body mounting bracket |
- Note 1: When the connection part is a φ6 flare type, the specification will be with main body mounting bracket (with bracket).
Electrical Rating Table
Voltage (V) | AC (A) | DC (A) |
---|---|---|
24 | – | 3 |
48 | – | 1.5 |
110 | 12 | 0.5 |
220 | 10 | 0.25 |
440 | 6 | – |