Product Lifecycle Information

Product is planned to be discontinued. Do not use for new designs.

04/2026 - Warning: Product to be discontinued. Do not use for new designs. Please use the modern alternative product.

11/2026 - Product is discontinued. Products for replacement may be available while stocks permit.

12/2026 - Product is discontinued.

Please note: A newer product is available.

More products of this category can be seen here: Inductive proximity switches

Please contact Festo if you need help.

Proximity sensor

Proximity sensor SIEN-M12B-NO-K-L

150404

GTIN: 4052568069148

The Global Trade Item Number (GTIN) is an international, unique number for labeling products.

Downloads

SIEN_EN.PDF

Reliability datasheet

Links

Spare parts
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Size
M12x1
Switching output
NPN
Switching element function
N/C contact
Operational voltage range DC
10 V - 30 V