This product listing is for the part NBB4-12GM50-E2-V1, manufactured by Pepperl+Fuchs, and is a Flush-mount M12 × 1 cylindrical inductive proximity sensor, 12 mm diameter, 4 mm rated sensing distance, PNP normally-open 3‑wire DC output, brass housing with PBT sensing face, connector version..

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Returns are accepted within 30 days if the item(s) received are not what was ordered or are broken.

Part Specifications:
- Rated operating distance (sn): 4 mm
- Switching function: Normally open (NO)
- Output type: PNP, 3-wire
- Assured operating distance (sa): 0 ... 3.24 mm
- Operating voltage (UB): 6 ... 36 V DC
- Operating voltage (alternate range cited): 10 ... 30 V DC
- Switching frequency (f): 0 ... 2550 Hz
- Operating current (IL): 0 ... 200 mA
- No-load supply current (I0): ≤ 10 mA
- Off-state current (Ir) max: max. 20 µA
- Voltage drop (Ud): ≤ 2 V
- Hysteresis (typ.): typ. 5 %
- Housing material: Brass, nickel-plated (white bronze coated in some datasheets)
- Sensing face material: PBT (green)
- Connector / connection: M12 × 1 connector, 3-pin (connector version)
- Dimensions - diameter: 12 mm
- Dimensions - length: 64.5 mm
- Mass: 29 g
- Degree of protection: IP65 / IP66 / IP67 / IP68 (depending on variant)
- Ambient temperature range: -40 ... +85 °C
- Indicator: Multihole-LED, yellow
- Protection features: Reverse polarity protection, pulsing short-circuit protection
- Scope of delivery: 2 self-locking nuts
- Approvals / Listings: cULus Listed, cCSAus Listed, CCC Certified (variant-specific approvals listed in datasheets)

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Pepperl+Fuchs

NBB4-12GM50-E2-V1

Flush-mount M12 × 1 cylindrical inductive proximity sensor, 12 mm diameter, 4 mm rated sensing distance, PNP normally-open 3‑wire DC output, brass housing with PBT sensing face, connector version.

Specifications

Physical

Housing material

Brass, nickel-plated (white bronze coated in some datasheets)

Sensing face material

PBT (green)

Connector / connection

M12 × 1 connector, 3-pin (connector version)

Mass

29 g

Scope of delivery

2 self-locking nuts

Compliance

Degree of protection

IP65 / IP66 / IP67 / IP68 (depending on variant)

Approvals / Listings

cULus Listed, cCSAus Listed, CCC Certified (variant-specific approvals listed in datasheets)

Technical

Rated operating distance (sn)

4 mm

Switching function

Normally open (NO)

Output type

PNP, 3-wire

Assured operating distance (sa)

0 ... 3.24 mm

Operating voltage (UB)

6 ... 36 V DC

Operating voltage (alternate range cited)

10 ... 30 V DC

Switching frequency (f)

0 ... 2550 Hz

Operating current (IL)

0 ... 200 mA

No-load supply current (I0)

≤ 10 mA

Off-state current (Ir) max

max. 20 µA

Voltage drop (Ud)

≤ 2 V

Hysteresis (typ.)

typ. 5 %

Ambient temperature range

-40 ... +85 °C

Indicator

Multihole-LED, yellow

Protection features

Reverse polarity protection, pulsing short-circuit protection

Dimensions

Dimensions - diameter

12 mm

Dimensions - length

64.5 mm

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