Inductive proximity switches

Baumer Inductive proximity switches / IFRM Page 3 ⍾ Baumer ⍾ Last modified Jun 2, 2026

This catalog presents a range of Baumer inductive proximity switches, designated as IFRM. The switches feature various sizes, ranging from subminiature to standard, and offer both PNP and NPN output configurations, with options for make (NO) and break (NC) functions. Many models operate within a temperature range of -25 to 75 °C and are rated for IP 67 environmental protection. Connection options include connectors (M5, M8) and cable connections (2 m), with some models designed for outdoor and washdown applications.

IFRM / Inductive proximity switches ⍾ Page 3

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IFRM 05P15A3/S05L

Inductive proximity switch - subminiature; 1 mm; PNP make function (NO); connector M5; -25 … 75 °C; IP 67
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IFRM 05P15A3/S35L

Inductive proximity switch, cylindrical, threaded, flush mount, PNP, NO, M8 connector, -25…75°C, IP67, 5mm x 36mm.
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IFRM 05P17A1/S35L

Inductive proximity switch - subminiature; 1,6 mm; PNP make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 05P17A3/S05L

Inductive proximity switch - subminiature; 1,6 mm; PNP make function (NO); connector M5; -25 … 75 °C; IP 67
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IFRM 05P17A3/S35L

Inductive proximity switch - subminiature; 1,6 mm; PNP make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 05P35A1/S35L

Inductive proximity switch - subminiature; 1 mm; PNP break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 05P35A3/S05L

Inductive proximity switch - subminiature; 1 mm; PNP break function (NC); connector M5; -25 … 75 °C; IP 67
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IFRM 05P35A3/S35L

Inductive proximity switch - subminiature; 1 mm; PNP break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 05P37A1/S35L

Inductive proximity switch - subminiature; 1,6 mm; PNP break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 05P37A3/S05L

Inductive proximity switch - subminiature; 1,6 mm; PNP break function (NC); connector M5; -25 … 75 °C; IP 67
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IFRM 05P37A3/S35L

Inductive proximity switch - subminiature; 1,6 mm; PNP break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 06N17A1/S35L

Inductive proximity switch - miniature; 2 mm; NPN make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 06N17A3/S35L

Inductive proximity switch - miniature; 2 mm; NPN make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 06N17A4/S35L

Inductive proximity switch - miniature; 2 mm; NPN make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 06N17A5/S35L

Inductive proximity switch - subminiature; 2 mm; NPN make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 06N37A1/S35L

Inductive proximity switch - miniature; 2 mm; NPN break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 06N37A3/S35L

Inductive proximity switch - miniature; 2 mm; NPN break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 06N37A4/S35L

Inductive proximity switch - miniature; 2 mm; NPN break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 06N37A5/S35L

Inductive proximity switch - subminiature; 2 mm; NPN break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 06P17A1/S35L

Inductive proximity switch: Cylindrical smooth, stainless steel housing, M8 connector, sensing range 2mm, operating temperature -25…75°C, IP67, output current 200mA, voltage range …
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IFRM 06P17A3/S35L

Inductive proximity switch - miniature; 2 mm; PNP make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 06P17A4/S35L

Inductive proximity switch - miniature; 2 mm; PNP make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 06P17A5/S35L

Inductive proximity switch - subminiature; 2 mm; PNP make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 06P37A1/S35L

Inductive proximity switch - miniature; 2 mm; PNP break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 06P37A3/S35L

Inductive proximity switch - miniature; 2 mm; PNP break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 06P37A4/S35L

Inductive proximity switch, cylindrical, flush mount, 2 mm sensing distance, PNP NC, M8 connector, -25…75 °C, IP 67, 6.5 mm diameter, 56 mm length.
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IFRM 06P37A5/S35L

Inductive proximity switch - subminiature; 2 mm; PNP break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 08N1703/S14L

Inductive proximity switch - miniature; 2 mm; NPN make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 08N17A1/S35L

Inductive proximity switch - miniature; 2 mm; NPN make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 08N17A3/S35L

Inductive proximity switch - miniature; 2 mm; NPN make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 08N17A4/S35L

Inductive proximity switch - miniature; 2 mm; NPN make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 08N17A5/S35L

Inductive proximity switch - subminiature; 2 mm; NPN make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 08N3703/S14L

Inductive proximity switch - miniature; 2 mm; NPN break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 08N37A1/S35L

Inductive proximity switch - miniature; 2 mm; NPN break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 08N37A3/S35L

Inductive proximity switch - miniature; 2 mm; NPN break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 08N37A4/S35L

Inductive proximity switch - miniature; 2 mm; NPN break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 08N37A5/S35L

Inductive proximity switch - subminiature; 2 mm; NPN break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 08P1703/S14L

Inductive proximity switch, cylindrical, threaded, PBT sensing face, stainless steel housing, M12 connector, -25…75°C operating temperature, IP67, 2 mm sensing distance, PNP NO fun …
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IFRM 08P17A1/S35L

Inductive proximity switch, cylindrical, threaded, stainless steel housing, M8 connector, PNP make function (NO), sensing distance 2 mm, operating temperature -25…+75 °C, IP 67, 8 …
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IFRM 08P17A3/S35L

Inductive proximity switch, cylindrical, threaded, stainless steel housing, M8 connector, PNP make function (NO), sensing distance 2 mm, operating temperature -25…+75 °C, IP 67, 8 …
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IFRM 08P17A4/S35L

Inductive proximity switch - miniature; 2 mm; PNP make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 08P17A5/S35L

Inductive proximity switch - subminiature; 2 mm; PNP make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 08P3703/S14L

Inductive proximity switch - miniature; 2 mm; PNP break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 08P37A1/S35L

Inductive proximity switch - miniature; 2 mm; PNP break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 08P37A3/S35L

Inductive proximity switch, cylindrical, threaded, stainless steel housing, M8 connector, PNP, NC, 2 mm sensing distance, -25…75 °C, IP67.
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IFRM 08P37A4/S35L

Inductive proximity switch - miniature; 2 mm; PNP break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 08P37A5/S35L

Inductive proximity switch - subminiature; 2 mm; PNP break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 12N13T1/S14L

Inductive proximity switch - outdoor and washdown; 6 mm; NPN make function (NO); connector M12; -40 … 80 °C; IP 67
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IFRM 12N1701/S14L

Inductive proximity switch, cylindrical, M12 connector, -25…75°C operating temperature, IP67, 4 mm sensing distance, 6…36 VDC, 200 mA output current.
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IFRM 12N1701/S35L

Inductive proximity switch - standard; 4 mm; NPN make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 12N1703/S14L

Inductive proximity switch - standard; 4 mm; NPN make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 12N1704/S14L

Inductive proximity switch - standard; 4 mm; NPN make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 12N33T1/S14L

Inductive proximity switch - outdoor and washdown; 6 mm; NPN break function (NC); connector M12; -40 … 80 °C; IP 67
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IFRM 12N3701/S14L

Inductive proximity switch - standard; 4 mm; NPN break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 12N3701/S35L

Inductive proximity switch - standard; 4 mm; NPN break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 12N3703/S14L

Inductive proximity switch - standard; 4 mm; NPN break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 12N3704/S14L

Inductive proximity switch - standard; 4 mm; NPN break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 12P13T1/S14L

Inductive proximity switch - outdoor and washdown; 6 mm; PNP make function (NO); connector M12; -40 … 80 °C; IP 67
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IFRM 12P1701/S14L

Inductive proximity switch, cylindrical, threaded, PBT sensing face, brass nickel-plated housing, M12 connector, sensing distance 4 mm, operating temperature -25…+75 °C, IP 67, 6-3 …
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IFRM 12P1701/S35L

Inductive proximity switch - standard; 4 mm; PNP make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 12P1703/S14L

Inductive proximity switch - standard; 4 mm; PNP make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 12P1704/S14L

Inductive proximity switch - standard; 4 mm; PNP make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 12P33T1/S14L

Inductive proximity switch - outdoor and washdown; 6 mm; PNP break function (NC); connector M12; -40 … 80 °C; IP 67
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IFRM 12P3701/S14L

Inductive proximity switch, cylindrical, threaded, PBT sensing face, brass nickel-plated housing, M12 connector, sensing distance 4 mm, operating temperature -25…+75 °C, IP 67, 6…3 …
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IFRM 12P3701/S35L

Inductive proximity switch - standard; 4 mm; PNP break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 12P3703/S14L

Inductive proximity switch - standard; 4 mm; PNP break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 12P3704/S14L

Inductive proximity switch - standard; 4 mm; PNP break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 18N13T1/S14L

Inductive proximity switch - outdoor and washdown; 12 mm; NPN make function (NO); connector M12; -40 … 80 °C; IP 67
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IFRM 18N1701/S35L

Inductive proximity switch - standard; 8 mm; NPN make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 18N17A3/S14L

Inductive proximity switch; 8 mm; NPN make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 18N17A4/S14L

Inductive proximity switch - standard; 8 mm; NPN make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 18N17A5/S14L

Inductive proximity switch - standard; 8 mm; NPN make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 18N17M1/S14L

Inductive proximity switch - outdoor; 10 mm; NPN make function (NO); connector M12; -40 … 80 °C; IP 67
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IFRM 18N33T1/S14L

Inductive proximity switch - outdoor and washdown; 12 mm; NPN break function (NC); connector M12; -40 … 80 °C; IP 67
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IFRM 18N3701/S35L

Inductive proximity switch - standard; 8 mm; NPN break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 18N37A3/S14L

Inductive proximity switch; 8 mm; NPN break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 18N37A4/S14L

Inductive proximity switch - standard; 8 mm; NPN break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 18N37A5/S14L

Inductive proximity switch - standard; 8 mm; NPN break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 18N37M1/S14L

Inductive proximity switch - outdoor; 10 mm; NPN break function (NC); connector M12; -40 … 80 °C; IP 67
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IFRM 18P1301/S14L

Inductive proximity switch; 12 mm; PNP make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 18P13T1/S14L

Inductive proximity switch - outdoor and washdown; 12 mm; PNP make function (NO); connector M12; -40 … 80 °C; IP 67
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IFRM 18P1701/S35L

Inductive proximity switch - standard; 8 mm; PNP make function (NO); connector M8; -25 … 75 °C; IP 67
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IFRM 18P17A3/S14L

Inductive proximity switch; 8 mm; PNP make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 18P17A4/S14L

Inductive proximity switch - standard; 8 mm; PNP make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 18P17A5/S14L

Inductive proximity switch - standard; 8 mm; PNP make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 18P17M1/S14L

Inductive proximity switch - outdoor; 10 mm; PNP make function (NO); connector M12; -40 … 80 °C; IP 67
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IFRM 18P33T1/S14L

Inductive proximity switch - outdoor and washdown; 12 mm; PNP break function (NC); connector M12; -40 … 80 °C; IP 67
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IFRM 18P3701/S35L

Inductive proximity switch - standard; 8 mm; PNP break function (NC); connector M8; -25 … 75 °C; IP 67
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IFRM 18P37A3/S14L

Inductive proximity switch; 8 mm; PNP break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 18P37A4/S14L

Inductive proximity switch - standard; 8 mm; PNP break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 18P37A5/S14L

Inductive proximity switch - standard; 8 mm; PNP break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 18P37M1/S14L

Inductive proximity switch - outdoor; 10 mm; PNP break function (NC); connector M12; -40 … 80 °C; IP 67
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IFRM 30P1101/S14L

Inductive proximity switch - standard; 15 mm; PNP make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 30P1501/S14L

Inductive proximity switch - standard; 10 mm; PNP make function (NO); connector M12; -25 … 75 °C; IP 67
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IFRM 30P3101/S14L

Inductive proximity switch - standard; 15 mm; PNP break function (NC); connector M12; -25 … 75 °C; IP 67
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IFRM 30P3501/S14L

Inductive proximity switch - standard; 10 mm; PNP break function (NC); connector M12; -25 … 75 °C; IP 67