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The LongFellow® II incorporates design innovations to increase transducer life and provide greater resistance to vibration, while providing a smooth high-quality signal for demanding factory control applications. It has a solid stainless steel shaft, longer front-end bearings, a vibration-free damped element, a spring-loaded ball joint and a high precision precious metal wiper. Carrier guides extrude the full length of the housing to insure smooth operation even under severe side load conditions.

The newly designed internal components provide improvements based on worldwide testing and field experience.

Intrinsically safe for Class I, II and III Division I, Groups A, B, C, D, E, F and G for hazardous (indoor/outdoor) NEMA 4 locations. V max.=30 V, I max.=100 mA, Ci=0, Li,=0mH.

Linear Potentiometers, LFII Series – Honeywell


Longfellow II Series Linear Position Transducer Datasheet English 157KB
Potentiometers Product Line Guide English 242KB
Position Sensors Range Guide Product Range Guide English 1MB

Browse LFII Series Products

Product Total Mechanical Travel Resistance
LF2S06N5KB6A 154,6 mm [6.09 in] 5,000 Ohms
LF2S09N5KB6A 230,8 mm [9.09 in] 5,000 Ohms
LF2S12N5KB6A 307,0 mm [12.09 in] 5,000 Ohms
LF2S14N5KB6A 357,8 mm [14.09 in] 5,000 Ohms
LF2S18N5KB6A 459,8 mm [18.09 in] 5,000 Ohms
LF2S24N5KB6A 611,8 mm [24.09 in] 5,000 Ohms
LF2S30N5KB6A 764,2 mm [30.09 in] 5,000 Ohms
LF2S36N5KB6A 916,6 mm [36.09 in] 5,000 Ohms
LF2S48N5KB6A 1221,4 mm [48.09 in] 5,000 Ohms
LF2W06N5KB6A 154,6 mm [6.09 in] 5,000 Ohms


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