CETRA™
SPARK PLUG LEADS

New patented design meets the stringent safety requirements of testing laboratories for certification in Class I, Group D, Division 2, hazardous locations.

HOW TO ORDER:

Identify spark plug (or spark plug extension), coil, elbow, and length required from the charts below and place “TYPE” numbers here:

SPARK PLUG (OR SPARK PLUG EXTENSION) TYPE	SPARK PLUG MFG./MODELS	TYPE NUMBER
3/4"-20 Shielding Thread with Standard 1" Terminal Well	BG Models RB118SD, RBH485SD, Champion Models RHM77N, RHL79G, RHN79G, RHB81N, RW83F, RHM83N, RHM85G, RHL89G, RHW79N. Stitt-All "S" series models except those with -2 or -5 suffix.	1
3/4"-20 Shielding Thread with 2" Terminal Well	Champion RHW80N, RHW77N. Stitt-All "S" series models with -2 suffix.	2
5/8"-24 Shielded	 	 3*


COIL MANUFACTURER	COIL MODEL NO.	TYPE NUMBER
Precision (Bendix)	10-320790-1, 10-382040-1	1

	1057460, 10-372360, 10-382080	 2*
Altronic	291001-S, 501061-S, 591010-S	3

Dynalco	IGC 506	3

Altronic	591401-1	3A*

Fairbanks Morse	PPT2477AD, ADL	4

All	Integral Coils Altronic 591007/591008 Fairbanks Morse PPT2477AB, AC Precision (Bendix) 10-382060	6

Elbow Type Required for Spark Plug End	TYPE	TYPE NUMBER
	None Required	0

	90°	1

	110°	2


Elbow Type Required for Coil End	TYPE	TYPE NUMBER
	None Required	0

	90°	1

	110°	2


LENGTH "X" (INCHES)*	LENGTH X
Specify length in inches.
Standard lengths are 10", 12", 16", 18", 22", 24"

*Not CSA approved
**For CSA approved models, max. lead length is 40 inches.

(Click to see coil end of Cetra™ lead)

Catalog Index