Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Omron
The Omron K3HB-RNB-100-240VAC is a K3HB-R series frequency and rate input meter featuring a 1/8 DIN (96 x 48 mm) display size. This unit accepts NPN and voltage pulse input ranges from 0 to 30 Hz and 0 to 50 kHz, operating on a 100-240 V DC supply voltage with 5 output types. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Omron references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Omron K3HB-RNB-100-240VAC. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.