Norcomp

Beckwith Electronics

Hamburg, Illinois 62045
(618) 232-1139
(618) 232-1172 fax

NorComp

977 SERIES
FEATURES: Available in 5 industry sizes/positions (9, 15, 25, 37, 50). Available in standard grey plastic or metalized plastic for over 60dB shielding. Perimeter sealing lips for secure assembly and improved shielding in metalized plastic. Internal strain relief eliminates the need for grommets. Easy assembly reduces manufacturing cost. 4-40 mating hardware included. MATERIALS: Metalized Plastic: ABS High temperature plastic U.L. 94HB. Plating: Chrome plated. Plastic: ABS High temperature plastic U.L. 94HB (Grey). Hardware (all): Nickel plated steel.	Straight/Top Entry Backshell Metalized Plastic, Plastic

977 SERIES

FEATURES:

Available in 5 industry sizes/positions (9, 15, 25, 37, 50).

Available in standard grey plastic or metalized plastic for
over 60dB shielding.

Perimeter sealing lips for secure assembly and improved
shielding in metalized plastic.

Internal strain relief eliminates the need for grommets.

Easy assembly reduces manufacturing cost.

4-40 mating hardware included.

MATERIALS:
Metalized Plastic: ABS High temperature plastic U.L. 94HB.
Plating: Chrome plated.

Plastic: ABS High temperature plastic U.L. 94HB (Grey).

Hardware (all): Nickel plated steel.

Straight/Top Entry Backshell
Metalized Plastic, Plastic

BACKSHELL KIT INCLUDES:
(2) Backshell Halves
(2) 4-40 Mating Screws
(2) Saddle Washers
(2) Housing Screws
(2) Housing Nuts

Ordering Information
Position		Part Numbers		Dimensions
Position		Metalized Plastic	Plastic	A	B	C	D	E
9	Kit	977-009-020-121	977-009-010-031	1.213	.984	1.594	.646	.275
9	Bulk	977-009-020-122	977-009-010-032	30.81	24.99	40.49	16.41	6.99
15	Kit	977-015-020-121	977-015-010-031	1.563	1.312	1.453	.646	.400
15	Bulk	977-015-020-122	977-015-010-032	39.70	33.32	36.91	16.41	10.16
25	Kit	977-025-020-121	977-025-010-031	2.165	1.852	1.752	.646	.435
25	Bulk	977-025-020-122	977-025-010-032	54.99	47.04	44.50	16.41	11.05
37	Kit	977-037-020-121	977-037-010-031	2.736	2.500	2.096	.984	.550
37	Bulk	977-037-020-122	977-037-010-032	69.49	62.50	53.24	24.99	13.97
50	Kit	977-050-020-121	977-050-010-031	2.640	2.406	1.750	.731	.450
50	Bulk	977-050-020-122	977-050-010-032	67.06	61.11	44.45	18.57	11.43