Grayhill Optical Encoder with a 6.35 mm Flat Shaft, Panel Mount

  • RS Stock No. 878-0530
  • Mfr. Part No. 25LB22-G
  • Manufacturer Grayhill
Product overview and Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): US
Product Details

Grayhill 25L Series Mechanical Encoders

The 25L series has a life expectancy of 100,000 cycles making them extremely cost effective to similar designs. They have also been manufactured to ISO 9001 standards. All standard switches are continuous rotation and there is a wide selection available depending on the required amount of positions. They have been designed for panel mounting and feature high quality gold plate over nickel copper contacts.

Multiple code and indexing choices
100,000 life cycles
Less than 1.0" Square
Operating temperature range: -40 to +85 °C
Continuous rotation


For suitable mounting bracket please see part number 25J5155 (878-0296)
For a typical control knob please see part number 11K5013-KMNB


Manufactured to ISO 9001 standards

Attribute Value
Encoder Reading Absolute
Encoder Signal Gray Code
Shaft Diameter 6.35 mm
Shaft Length 19.05mm
Mounting Type Panel Mount
Shaft Style Flat
Current Rating 1.5 mA @ 115 V ac, 150 mA @ 14 V dc, 250 mA @ 28 V dc
On back order for despatch 02/01/2020, delivery within 3 working days
Price Each
HK$ 51.99
(exc. GST)
Per unit
1 +