• For use with 5/8'' latchbolt, or up to
• 3/4'' latchbolt with 1/8'' door gap 
• Choice of failsafe or failsecure 
• Non-handed 
• All stainless steel parts with durable die case
• body for corrosion resistance’ 
• 630 Satin stainless steel face plate
• ANSI A156.31 compliant

Model:

•  
• 15-4S24U Failsecure, 24VDC
• 15-4F24U Failsafe, 24VDC
• 15-4S12U Failsecure, 12VDC
• 15-4F12U Failsafe, 12VDC

Specifications:

• Voltage : 240 mA @ 24VDC 200 mA @ 12VDC
• Dimensions: 1-1/4'' W x 4-7/8'' H x 1-3/8'' D (31.8W x 124H x 34.9D mm)