NUMBERING SYSTEM
 SERIES F472 
                                                F472  B   4   A   XXX
Basic series designation__________________________|   |   |   |    |
1-Mounting Styles (A,B,C,D,J,K,H)_____________________|   |   |    |
2-Terminal Types(1,2,4,8)_________________________________|   |    |
3-Coil Voltage (C,B,A,D,E,W,V)________________________________|    |
4-Coding keys for H mounting style_________________________________|
NOTES
  1. Relays with B, D mounting styles and terminal type 4 are compatible with socket SF402CE40E.
  2. Relays with H mounting style are compatible with socket SF402-1F.
  3. Isolation spacer pads for PCB mounting available on request.
  4. For other mounting styles or terminal types or coding, please contact factory.
  5. Non overlapping arrangement insures that if one of the NO or NC contacts is accidentally welded, none of the other contacts can be transfered to another state.
  6. Polarizing pin of terminal 4 does not appear on H mounting style. It is used with other mounting styles.
CODING CHART FOR H MOUNTING WITHOUT COIL SUPPRESSION
Type of contact operation Nominal load voltage
pole low level high level 24 volts 48 volts 72 volts 110 volts 36 volts
A
X UUW VUW WUW XUW YUW
B
X
C
X
D
X
A X
UVW VVW WVW XVW YVW
B
X
C
X
D
X
A X
UWW VWW WWW XWW YWW
B X
C
X
D
X
A X
UXW VXW WXW XXW YXW
B X
C X
D
X
A X
UYW VYW WYW XYW YYW
B X
C X
D X
TYPICAL CHARACTERISTICS
  • Coil resistance temperature change: See application note n°001
Date of issue: 4/06 - 24 - Page 4 of 4