Z-15GD-B7

Overview of Omron Z-15GD-B7

The Omron Z-15GD-B7 is a general-purpose miniature basic snap-action switch designed for reliable, precise switching in industrial environments. It features a single-pole double-throw (SPDT) contact configuration with a short spring plunger actuator, suitable for compact mechanical control and limit switch applications. The switch offers high mechanical durability, high rated current, and a small contact gap for quick switching response.

Key Features of Omron Z-15GD-B7

• Contact Configuration: SPDT (Single-Pole Double-Throw) for versatile switching applications.
• Actuator Type: Short spring plunger for compact size and reliable actuation.
• Rated Current: 15 A at 125/250 VAC (resistive load) and 0.1 A at 30 VDC for micro loads.
• Contact Gap: 0.5 mm standard contact gap for swift switching performance.
• Mechanical Life: 20 million operations ensuring long service life.
• Electrical Life: 500,000 operations at rated load.
• Operating Speed: 0.01 mm to 1 m/s for reliable response.
• Operating Temperature: -25°C to 80°C, suitable for a wide range of industrial environments.
• Mounting: Panel or chassis mount with screw terminals.
• Protection: IP00 (general-purpose, not sealed) with excellent insulation resistance.
• Contact Resistance: Max 15 mΩ initial contact resistance.

Technical Specs of Omron Z-15GD-B7

Model	Z-15GD-B7
Contact Form	SPDT
Actuator Type	Short spring plunger
Rated Current	15 A (125/250 VAC resistive), 0.1 A (30 VDC micro load)
Contact Gap	0.5 mm
Mechanical Life	20 million operations minimum
Electrical Life	500,000 operations minimum at rated load
Operating Speed	0.01 mm to 1 m/s
Operating Temperature	-25°C to 80°C
Protection Level	IP00 (general purpose)
Contact Resistance	Max 15 mΩ initial
Mounting	Panel or chassis mount with screw terminals

Applications / Use Case

The Z-15GD-B7 switch is commonly used in industrial machinery, control panels, and automation equipment where precise and reliable snap-action switching is required for limit detection, control inputs, and safety interlocks.

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Verification Links:
https://www.ia.omron.com/data_pdf/cat/z_ds_e_4_6_csm568.pdf
https://www.mouser.com/ProductDetail/Omron-Automation-and-Safety/Z-15GD-B7-K
https://www.digikey.com/en/products/detail/omron-automation-and-safety/Z-15GD-B7-K