Choosing a Proximity Switch
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AC Metallic-Object Proximity Switches for Long Distances
Sense objects from farther away than with other proximity switches that have the same diameter. Also known as inductive proximity switches, they remotely sense metallic objects even if they’re obscured by water, oil, dirt, or a surface finish. Sensing distance is based on the type of material being sensed. The distance listed is for mild steel. All are rated NEMA 6P, 13, IP67 and IP69K.
Flush switches, also known as embeddable or shielded switches, can be mounted so that the sensor face is level with the surface of any material, including metal. They’re more accurate than projecting switches at close range and can be mounted close together without causing interference.
Also available: If you don’t see the switch you need, please select 6693T999 and specify manufacturer and manufacturer part number
| Switch Starting Position | Dia., mm | Max. Sensing Distance, mm | Input Voltage  | Current Output | No. of Wire Leads | Lg., mm | Cable Lead Lg., ft. | Temp. Range, °F | Environmental Rating | Specifications Met | Each | |
Stainless Steel Housing with Plastic Face | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Flush with Wire Leads | ||||||||||||
| 1 Off (Normally Open) | 18 | 8 | 20V AC-132V AC | 250mA | 2 | 66 | 6 1/2 | -40° to 155° | NEMA 6P, NEMA 13, IP67, IP69K | UL Listed, C-UL Listed, CE Marked | 1429T42 | 0000000 |