SIGMA - C9179-X-6749 - Mini Open Frame 12V Form A, Normally Open

SIGMA - C9179-X-6749 - Mini Open Frame 12V Form A, Normally Open The SIGMA C9179-X-6749 is a Mini Open Frame Relay with a 12V DC coil. It is commonly found as surplus electronic stock and is designed for basic switching applications. Technical Specifications • Type: Mini Open Frame Relay • Form A: A Form A relay configuration is a Single Pole, Single Throw (SPST), Normally Open (NO) switch that completes a circuit only when the coil is energized. It acts as a "make" contact, meaning it remains open (off) by default and closes (on) to allow current to flow when activated. • Coil Voltage: 11 – 14V DC (Standard 12VDC) • Coil Resistance: 780 Ohms • Contact Material: Silver Alloy • Contact: Configuration: Single Pole, Single Throw (SPST) • Contact Diameter is Approximately 0.0775” indicating low current. • Connections: Four Pin = 0.09” x 0.02” Quick Connect, PCB or Solder • Contact Form: Form A (Single Pole Single Throw, Normally Open) • Mounting: PCB or Two Mounting Holes • Construction: Open Frame, meaning the internal switching mechanism is exposed rather than sealed in a plastic or metal housing. • Approximate Dimensions: 0.96” Height Above PCB x 1.2” Width x 1.2” • Made in USA