Festo MF Seal

This Festo illuminating seal lights up to show the switch position of the solenoid valve it’s attached to. The seal features an IP (ingress protection) rating of 65, so it's proofed against dust and low-pressure water jets. At just 1.6 g, it's a lightweight device, and the rectangular shape fits most applications. Rugged TPU (thermoplastic polyurethane) material ensures that the product is durable and tough. Use this seal to give a quick and easy indication of your solenoid's status.

• LED (light-emitting diodes) switching indicator for easy reading once installed
• M3 screw mounting central for quick and simple fitting
• Wide DC voltage range of 12 to 24 V to suit a variety of electrical set-ups
• Operating temperature range of -25°C to +85°C means it can be used in harsh environments

• Air compressors
• Dentists' chairs
• Hot drinks dispensers
• Natural gas installations

When the solenoid coil is engaged, the illuminating seal lights up yellow, providing an easy-to-read indicator.

No, the sealing lip on the item points to the coil side. The device socket side is indicated by a label.