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 EE-SX977P-C1 is an R-shaped through-beam photoelectric sensor featuring a 5 mm slotted sensing distance and an infrared light source. This EE product family component utilizes a fixed setting method, a system connector connection method, and a PBT housing with a 5-24 V DC supply voltage. It provides a PNP output type with a 0.17 ms response time and supports both Dark-ON and Light-ON operation modes. Submit the exact part number, quantity, and application requirements for an RFQ quote.
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 EE-SX977P-C1. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.