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SMCReed Switch Pneumatic Position Sensors

SMC Inline Reed Auto Switch: D-R731L, Inline Reed Auto Switch, IP67, 1500 V AC

The SMC D-R731L is an Inline Reed Auto Switch, a reed switch pneumatic position sensor. It features an IP67 rating, 1500 V AC dielectric strength, and a 2-wire configuration with LED indication. The switch operates…

SKU 3G-OTH-155424

Brand

SMC

Item

Inline Reed Auto Switch: D-R731L, Inline Reed Auto Switch, IP67, 1500 V AC

Category

Reed Switch Pneumatic Position Sensors

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Technical Specifications

SMC

Manufacturer Part Number

D-R731L 

Type

Inline Reed Auto Switch, IP67, LED 

AC

1500 V 

Wires

2

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SMC Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC D-R731L is an Inline Reed Auto Switch, a reed switch pneumatic position sensor. It features an IP67 rating, 1500 V AC dielectric strength, and a 2-wire configuration with LED indication. The switch operates with a current range of 5 to 40 mA (or 5 to 20 mA).

Used in

Common applications for SMC

Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots

Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling

Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators

General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems

Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines

Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

SMC Products

3G Electric supplies SMC reed switch pneumatic position sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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