Electrode #
Contact Pin #
Pin Length Overall
Penetration
Retainer
2-E
A-100
3/4"
5/16"
2497
4-E
A-103
1-3/32"
11/16"
2497
15-E
A-100
3/4"
1/8"
Set Screw/319SCR-0009
18-ED or 18-ES
608
4"
3-1/4"
305RET-0021
26-ED or 26-ES
496
2"
1-1/8"
632
1849
1-1/2"
1/2"
632
A-111
1-7/16"
1/2"
632
22-E
A-111
1-7/16"
1/2"
632
21-E
608 & 608/001
4"/7"
3-1/4" & 6"
305RET-0021
30-E/C
491
9-1/8"
8-1/8"
305RET-0004/319SCR-I0009
37-E/C
309 PIN-0004
1-3/32"
1-1/16"
Set Screw/319SCR-0009
42-EB
1320
9/16"
5/16"
Set Screw/319SCR-0041
Pins
Retainers
Used On Electrodes
2-E
4-E
4-EH
15-E
*Also used on
J Series and
Paper Meters.
22-E
26-ED
26-ES
No retainers needed
42-EB
18-ED
18-ES
21-E
