SPEEDAIRE
SPEEDAIRE 41H533 NPN Switch Dovetail 200 mA 5-28V DC vacuum pump
An NPN dovetail switch rated for 200 mA at 5-28 V DC with a 0.5 ft lead and LED indicator
- NPN switching handles 200 mA loads reliably
- 5-28 V DC range fits common control voltages
- LED display gives instant status confirmation
- Operates from -4 °F to 176 °F in harsh environments
- Three-wire dovetail mount simplifies cylinder installation
SPEEDAIRE 41H533 NPN Switch
The SPEEDAIRE 41H533 is an NPN switch with a dovetail mount designed for pneumatic position sensing. It operates on 5-28V DC with a maximum switching current of 200 mA and features a normally open function with three wires.
Suited for cylinder bore diameters 3/4 to 4 in
This switch suits applications monitoring cylinder position within the 3/4 to 4 inch bore range. It is not intended for bore sizes outside this range or for circuits requiring a normally closed contact configuration.
200 mA switching current with LED indication
The 200 mA capacity handles standard relay or PLC inputs comfortably while the integrated LED provides visual status confirmation. It runs out of headroom when load current exceeds the 200 mA rating or when supply voltage falls outside the 5-28V DC window.
Highlights
- NPN switching handles 200 mA loads reliably
- 5-28 V DC range fits common control voltages
- LED display gives instant status confirmation
- Operates from -4 °F to 176 °F in harsh environments
- Three-wire dovetail mount simplifies cylinder installation
Specifications
| Brand | SPEEDAIRE |
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Questions about this item
Does my controller need a 5-28 V DC supply to power this switch?
Yes, the switch operates from a 5-28 V DC source and draws up to 200 mA, so your controller or power supply must provide a voltage within that range.
Can I use the .5 ft leads to replace a sensor with a longer cable run?
The included leads are only .5 ft long; if your existing wiring requires a longer reach you will need to extend the conductors with suitable cable.
How do I confirm the switch is detecting the piston correctly after installation?
The built-in LED lights when the output turns on, so cycling the pump and watching the LED shows that the switch is triggering at the right position.
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