At Presair, we are pleased to provide you with a technical miniature air switch cross-reference guide. This guide assists you in comparing our products with those of notable competitors like Tecmark, Herga, and Lefoo.
Features of Presair Tinytrol Miniature Air Switches
Presair Tinytrol Miniature Air Switches are single-function controls that provide safe on/off actuation of electrical devices from remote locations such as motors, lights, pumps, or other applications. These air switches use an air bellow actuator connected by tubing to an air switch contained within the equipment. Pressing the actuator creates enough pressure to operate the air switch, which safely controls the equipment. There is complete electrical isolation, eliminating any voltage concerns at the point of actuation.
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Competitor Comparison
This guide includes the following models:
Tecmark: TBS series
Herga: 6871 and 6872 series
Lefoo: LF40-01 series
Whether you are an experienced technical professional or exploring alternatives, our cross-reference guide helps you find the right match for your needs.
Miniature Air Switch Cross-Reference
Manufacturer |
Presair |
Tecmark |
Herga |
Lefoo |
Product Name |
Tinytrol |
TBS |
6871 & 6872 |
LF40-01 |
| 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 |
| Construction | Plastic | Plated Steel, Plastic | Plastic, Steel, Brass | Plastic, Steel Plating |
| Diaphragm Material Options | Silicone, Nitrile, EPDM | Nitrile, EPDM | Urethane | Nitrile, EPDM, FVMQ |
| Function | Momentary, Alternating Latching | Momentary, Alternating Latching | Momentary, Alternating Latching | Momentary, Alternating Latching |
| Max. Proof Pressure | 200 PSI | 120 PSI | 150 PSI | 145 psi |
| Contact Configuration | SPST, SPDT, DPDT | SPST, SPDT, DPST, DPDT | SPCO, DPCO | SPST, SPDT |
| +100,000 Max. Resistive Cycle Rating @250VAC | 25 Amps | 25 Amps (240VAC) | 21 Amps (240Vac) | 22 Amps |
| Certifications | UL, cUL, RoHS, REACH | UL, CUL, RoHS, REACH | UL (specific versions) CSA (specific versions) | UL, cUL |
| Country of Origin | USA | USA | UK | China |
