Ironlatch YS-138-UL Product Information

YS-138-UL — ANSI Heavy Duty Electric Strike

Field-adjustable operating mode — Fail Safe (NC) or Fail Secure (NO) by moving one screw
ETL listed to UL 294 & UL 1034 — 1,000 lbf static strength (4,448 N), 50 ft-lbf dynamic, 250,000-cycle endurance
Door status signal output (NO/NC/COM) for monitoring open/closed state
ANSI-standard 165 × 43 mm faceplate fits wooden, metal and glass doors
Includes angle bracket and screws; optional 25/50 mm extension plates for thick frames

Specifications
Model	YS-138-UL
Lock Size	165L x 43W x 35H (mm)
Keeper	Stainless Steel
Static Strength	1000 lbs (1000 pounds-force / 4448 N)
Dynamic Strength	50 foot-pounds-force (68 J)
Endurance Rating	250,000 cycles
Voltage	DC 12V
Current	12V/280mA (±10%)
Feature (Mode)	Fail Safe (NC); Fail Secure (NO) — adjustable
Signal Output	Door status output, NO/NC/COM
Suitable For	Wooden door, metal door, PVC door
Surface Temperature	Within +20 C
Operating Temperature	-20 to +55 C (-4 to 131 F)
Operating Humidity	0-95% (non-condensing)
Face Plate Housing	Painted Steel
Protection	Diode surge absorption device
Weight	0.42 kg
Certification	UL294 & 1034
Optional Accessories	YS-305, YS-306