You searched for "rectangular indicator"
SMC
SMC Electric Auto Switch Auto Switch, D M9 Series, 24V dc, with LED indicator
Part: D-M9PZ
SMC electric auto switch for pneumatic cylinders with 24V power and LED.
SMC
SMC Electric Auto Switch Auto Switch, D Z7 Series, 24 V dc, 100 V ac, with LED indicator
Part: D-Z73
Electric auto switch for pneumatic systems compatible with programmable logic controllers.
SMC
SMC Auto Switch Electric Actuator Switch, D-C7 Series, 24 V dc, 100 V dc, with LED indicator
Part: D-C73
Electric actuator switch for PLC control systems with dual voltage support.
SMC
SMC Auto Switch Auto Switch, D-A7 Series with LED indicator
Part: D-A73H
Auto switch sensor for pneumatic systems with PLC interface and LED.