Specification	1522-ST

Barrier Type	2 Wall (Dual)
Bottom Termination	Closed
Current Rating	20 A
Features	Flange
Material - Insulation	PPO, Polyphenylene Oxide
Material Flammability Rating	UL94 V-0
Mounting Type	Chassis, Panel
Number of Circuits	22
Number of Rows	2
Number of Wire Entries	44
Operating Temperature	110 °C
Pitch	0.375 in
Terminal Block Type	Barrier Block
Terminal Screw Finish	Tin
Top Termination	Screws with Solder Lugs, Dual
Wire Gauge (AWG) (Max)	22 AWG
Wire Gauge (AWG) (Min)	10 AWG

1522 Series

Part	Material Flammability Rating	Terminal Screw Material	Mounting Type	Operating Temperature	Material - Insulation	Current Rating	Number of Wire Entries	Terminal Block Type	Bottom Termination	Features	Top Termination	Pitch	Number of Circuits	Wire Gauge (AWG) (Max)	Wire Gauge (AWG) (Min)	Barrier Type	Number of Rows	Terminal Screw Finish
Curtis Industries 1522W	UL94 V-0	Steel	Chassis Panel	110 °C	Polyphenylene Oxide PPO	20 A	44	Barrier Block	Closed	Flange	Screws with Captive Plate	0.375 in	22	22 AWG	10 AWG	2 Wall (Dual)	2
Curtis Industries 1522-3/4ST	UL94 V-0		Chassis Panel	110 °C	Polyphenylene Oxide PPO	20 A	44	Barrier Block	Closed	Flange	Screws with Solder Lugs Single	0.375 in	22	22 AWG	10 AWG	2 Wall (Dual)	2	Tin
Curtis Industries 1522-ST	UL94 V-0		Chassis Panel	110 °C	Polyphenylene Oxide PPO	20 A	44	Barrier Block	Closed	Flange	Dual Screws with Solder Lugs	0.375 in	22	22 AWG	10 AWG	2 Wall (Dual)	2	Tin
Curtis Industries 1522-YSY	UL94 V-0	Steel	Chassis Panel Through Hole	110 °C	Polyphenylene Oxide PPO	20 A	44	Barrier Block	PC Pin	Flange	Screws	0.375 in	22	22 AWG	10 AWG	2 Wall (Dual)	2
Curtis Industries 1522-Y	UL94 V-0	Steel	Chassis Panel Through Hole	110 °C	Polyphenylene Oxide PPO	20 A	44	Barrier Block	PC Pin	Flange	Screws	0.375 in	22	22 AWG	10 AWG	2 Wall (Dual)	2

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