Electronic Components Quick Chart

Series/Type: SE/SEI 37000/ 38000 1500 2000 56000 CB/CFT AFTD E GFT/GB
Terminals and Spacings
Center to Center Spacing ¼” 3/8” 3/8”  7/16” 9/16” 3/8” 0.325 3/8” 7/16”
Inches/(mm) (6.35) (9.52) (9.52) ( 11.11) (14.29) (9.52) (8.25) (9.52) (11.11)
Single Row/Double Row Single Single Double Double Double Single Single Single Single
Wire Range (AWG) 22 to 16 22 to 12 22 to 10 22 to 10 22 to 8 22 to 12 22 to 16 22 to 16 22 to 12
No. of Terminals 1 thru 26 1 thru 26 1 thru 22 1 thru 22 1 thru 26 1 thru 22 2 thru 17 1 thru 22 1 thru 26
Terminal Types
Feed-Thru (fully insulated) ● ● ● ●
Feed-Thru ● ● ● ● ● ● ● ●
PCB Pins ● ● ● ● ● ● ● ●
Surface (fully insulated) ● ● ● ● ● ●
Ratings
Voltage (varies with application, see specifications) 250V 300V 300V 300V 600V 600V 300V 250V 600V
Current (Amps) 5 20 30 30 50 20 10 15 20
Housing (Insulating) Material
Phenolic
*150⁰C (302⁰F)		 ● ● ●
Thermoplastic-Polyphenylene
*110⁰C (302⁰F)		 ● ● ● ● ● ●
Thermoplastic-Polyester
*140⁰C (284⁰F)		 ● ● ● ● ● ●
Flamability 94V-0 94V-0 94V-0 94V-0 94V-0 94V-0 94V-0 94V-0 94V-0
Safety Agency Approvals
UL Recognized Component ● ● ● ● ● ● ● ● ●
CSA Certified ● ● ● ● ● ● ● ● ●

Terminal Block Selection Guide