At Presair, our Factory Set Pressure Switch Cross-Reference guide provides detailed comparisons of our factory-set pressure switches with those from competitors like Tecmark, Herga, Lefoo, and Dwyer. This guide aims to help you evaluate and select the most suitable pressure switch for your needs.
Features of Presair Tinytrol Factory Set Pressure Switches
Tinytrol miniature pressure switches make electrical contact when a specific set pressure is reached on its input. Their compact size and variety of connection styles allow for easy integration into any system. These switches provide straightforward electrical on/off control over pressure. As pressure rises or falls, one contact opens while the other closes, making them ideal for monitoring, controlling, and notifying. Moreover, Tinytrol Miniature Pressure Switches are preset at the factory to meet your specific requirements.
For more details, view the product page. To purchase, click here.
Competitor Comparison
This factory set pressure switch cross-reference guide includes the following models:
Tecmark: 3000 series
Herga: HPS-600-G series
Lefoo: LFS-02 series
Dwyer: A7 series
Whether you are an experienced technical professional or just exploring alternatives, our cross-reference guide will assist you in finding the right match for your needs.
Factory Set Pressure Switch Cross-Reference
Manufacturer |
Presair |
Tecmark |
Herga |
Lefoo |
Dwyer |
Product Name |
Tinytrol |
3000 |
HPS-600-G |
LFS-02 |
A7 SERIES |
Mounting Styles & Air Connections | 1/8 NPt, Radial /w Side Air Spout, Threaded Center Air Spout | 1/8 NPT Male, 1/4 NPT Male, 3/16 Barbed, 1/8, 3/16, 1/4 compression, 1/8NPT Female /w /2 Conduit male external thread | Mounting Plate /w 2 Screws, Port Holes for 4 self tapping screws, 1/8″ BSPT & NPT Brass | 4 screws mounting hole /w optional bracket | 4 mm tube O.D. push on (side) 1/8 Male NPt 1/4 Male NPT and 4mm tube OD push on |
Construction | Plastic | Plated Steel, Plastic | Plastic, Steel, Brass | Plastic, Steel Plating | 1/8˝ male NPT (bottom) |
Diaphragm Material Options | Nitrile, EPDM, Silicone | Buna-N, EPDM, Hydrin, Elastomeric | Urethane | Nitrile, EPDM, FVMQ | 1/4˝ male NPT and 4 mm tube O.D. push |
Function | Open or Close on Pressure Rise or Fall | Open or Close on Pressure Rise or Fall | Open or Close on Pressure Rise or Fall | Open or Close on Pressure Rise or Fall | Open or Close on Pressure Rise or Fall |
Pressure Range | .25PSI – 65 psi | 2″ water to 100 psi | .5″ of water to 60 psi | 2″-320″WC | 0.25wc-15wc |
Max. Proof Pressure | 120 psi | Maxes will vary depending on switch variables | 70 psi | 400″WC | 50psi |
Contact Configuration | SPDT, DPDT, SPST | SPDT, DPDT, DPST, SPST | SPDT | SPDT, SPST | SPDT, SPST9NO) |
+100,000 Max. Resistive Cycle Rating @120VAC | 25 Amp (240Vac) | 25 Amp (250Vac) | 15Amp (250Vac) | 16 Amps | 5A@125/250V 22A@125/250v |
Certifications | UL, cUL, RoHS, REACH | UL, cUL, RoHS, REACH | Not disclosed | UL, cUL, CE | UL, cUL, CE |
Country of Origin | USA | USA | UK | China | USA |
Part Number Comparison
Competitor Part Number |
Presair Part Number |
Item Description |
Buy Now |
---|---|---|---|
6773 Series | Tinytrol Pressure Switches | Compact factory set pressure switches
6 inches of water to 65 psig |
$34.95 |
PSW27-1P | TNP118E-1PR | Pressure Switches with 1/8 MNPT Fitting
Factory Setpoint: 1 Psig Rising Switch Rating: 10A@250VAC (resistive) |
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PSW27-2P | TNP111A-2PR | Pressure Switches with 1/8 MNPT Fitting
Factory Setpoint: 2 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW27-5P | TNP111A-5PR | Pressure Switches with 1/8 MNPT Fitting
Factory Setpoint: 5 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW27-10P | TNP111A-10PR | Pressure Switches with 1/8 MNPT Fitting
Factory Setpoint: 10 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW27-20P | TNP111A-20PR | Pressure Switches with 1/8 MNPT Fitting
Factory Setpoint: 20 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW27-30P | TNP111A-30PR | Pressure Switches with 1/8 MNPT Fitting
Factory Setpoint: 30 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW27-40P | TNP111A-40PR | Pressure Switches with 1/8 MNPT Fitting
Factory Setpoint: 40 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW27-50P | TNP111A-50PR | Pressure Switches with 1/8 MNPT Fitting
Factory Setpoint: 50 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW27V-25W | TNV118A-25WR | Vacuum Switches with 1/8 MNPT Fitting
Factory Setpoint: 25 inches of water rising Switch Rating: 10A@250VAC (resistive) |
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PSW27V-30W | TNV118A-30WR | Vacuum Switches with 1/8 MNPT Fitting
Factory Setpoint: 30 inches of water rising Switch Rating: 10A@250VAC (resistive) |
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PSW27V-40W | TNV111A-40WR | Vacuum Switches with 1/8 MNPT Fitting
Factory Setpoint: 40 inches of water rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW27V-50W | TNV111A-50WR | Vacuum Switches with 1/8 MNPT Fitting
Factory Setpoint: 50 inches of water rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW27V-75W | TNV111A-75WR | Vacuum Switches with 1/8 MNPT Fitting
Factory Setpoint: 75 inches of water rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW27V-100W | TNV111A-100WR | Vacuum Switches with 1/8 MNPT Fitting
Factory Setpoint: 100 inches of water rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW27V-200W | TNV111A-200WR | Vacuum Switch with 1/8 MNPT Fitting
Factory Setpoint: 200 inches of water rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW28-1P | TVP118A-1PR | Pressure Switch with Center Spout for 1/8 I.D. Tubing
Factory Setpoint: 1 Psig Rising Switch Rating: 10A@250VAC (resistive) |
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PSW28-2P | TVP111A-2PR | Pressure Switch with Center Spout for 1/8 I.D. Tubing
Factory Setpoint: 2 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW28-5P | TVP111A-5PR | Pressure Switch with Center Spout for 1/8 I.D. Tubing
Factory Setpoint: 5 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW28-10P | TVP111A-10PR | Pressure Switch with Center Spout for 1/8 I.D. Tubing
Factory Setpoint: 10 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW28-20P | TVP111A-20PR | Pressure Switch with Center Spout for 1/8 I.D. Tubing
Factory Setpoint: 20 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW28-30P | TVP111A-30PR | Pressure Switch with Center Spout for 1/8 I.D. Tubing
Factory Setpoint: 30 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW28-40P | TVP111A-40PR | Pressure Switch with Center Spout for 1/8 I.D. Tubing
Factory Setpoint: 40 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW28-50P | TVP111A-50PR | Pressure Switch with Center Spout for 1/8 I.D. Tubing
Factory Setpoint: 50 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW29-1P | TRP118A-1PR | Pressure Switch with Radial Spout for 1/8 I.D. Tubing
Factory Setpoint: 1 Psig Rising Switch Rating: 10A@250VAC (resistive) |
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PSW29-2P | TRP111A-2PR | Pressure Switch with Radial Spout for 1/8 I.D. Tubing
Factory Setpoint: 2 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW29-5P | TRP111A-5PR | Pressure Switch with Radial Spout for 1/8 I.D. Tubing
Factory Setpoint: 5 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW29-10P | TRP111A-10PR | Pressure Switch with Radial Spout for 1/8 I.D. Tubing
Factory Setpoint: 10 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW29-20P | TRP111A-20PR | Pressure Switch with Radial Spout for 1/8 I.D. Tubing
Factory Setpoint: 20 Psig Rising Switch Rating: 21A@250VAC (resistive) |
$34.95 |
PSW29-30P | TRP111A-30PR | Pressure Switch with Radial Spout for 1/8 I.D. Tubing
Factory Setpoint: 30 Psig Rising Switch Rating: 21A@250VAC (resistive) |