Struthers-Dunn Power Electro Mechanical Relay 21ACPX 21XBXP 0020AF

• Coil: 120/240VAC (UL)
• 30A 120/240VAC (CSA)
• 20A @ 28VDC
• 1HP @ 120VAC
• 2HP @ 240VAC
• 24KW @ 120VAC
• TUNGSTEN LAMP
• 8 PINS
• DPDT CONTACT FORM
• Brand/Series 21 Series
• Contact Form DPDT
• Current Rating30 A
• Current, Rating30 A
• FunctionFlash Transfer
• Number of Pins8
• Relay TypeElectro Mechanical
• StandardsUL
• TerminationPlug-In
• Voltage, Control120 VAC
• Voltage, Rating240 VAC

This relay flash transfer relays have a proven industry record of reliability. Their rugged design has allowed the products to be plugged in and left, for years of service. Recent changes in lighting techniques from incandescent to LED have prompted us to respond with a redesigned relay better suited for the low currents of LED lighting, but equally usable with tungsten lamps.

The coil is rectified which provides chatter free operation in brownout conditions down to 85 VAC and will not overheat up to 130 VAC. Rectified coils also provide less power consumption and less heat.