Strain Relief Grips NPT & NPS Fittings
Amtec strain relief grips are wide range mesh construction with single weave, galvanized steel mesh.
The one piece design is easily installed.
Amtec strain relief grips are used to connect flexible cord or bus drop cable to electrical enclosures, also prevents cord or cable pullout.
Insulating bushing available for non-insulated aluminum fittings.
Available with locknut and PVC gasket for a dirt and dust free seal.
Dry locations only.
SR SERIES Non-Insulated Wide Range Strain Relief
| Part Number |
Dia. Ra. | Description | Thread Size NPT (Inches) |
Length @ NOM Dia.(In.) |
| 7303-001 | .24-.32 | SR-022 | 1/2 | 3 1/4 |
| 7303-002 | .32-.43 | SR-030 | 1/2 | 3 3/4 |
| 7303-003 | .43-.54 | SR-040 | 1/2 | 4 3/4 |
| 7303-004 | .54-.73 | SR-052 | 3/4 | 6 1/2 |
| 7303-005 | .73-.97 | SR-070 | 1 | 7 |
| 7303-006 | .97-1.25 | SR-094 | 1 1/4 | 9 |
SRP SERIES Insulated Wide Range Strain Relief with Insulating Bushing
| Part Number |
Dia. Ra. | Description | Mesh Thread Size (in.) |
Length Nom Dia |
Dim. A (Inches) |
| 7303-008 | .24-.32 | SRP-022 | 1/2 N.P.S. | 3 1/4 | 1 |
| 7303-009 | .32-.43 | SRP-030 | 1/2 N.P.S. | 3 3/4 | 1 |
| 7303-010 | .43-.54 | SRP-040 | 1/2 N.P.S. | 4 3/4 | 1 |
| 7303-011 | .54-.73 | SRP-052 | 3/4 N.P.S. | 6 1/2 | 1 |
| 7303-012 | .73-.97 | SRP-070 | 1 N.P.S. | 7 | 1 3/16 |
| 7303-013 | .97-1.25 | SRP-094 | 1 1/4 N.P.S. | 9 | 1 3/16 |
| 7303-014 | 1.25-1.50 | SRP-120 | 1 1/2 N.P.T. | 11 3/4 | 1 3/16 |
| 7303-015 | 1.50-1.70 | SRP-140 | 2 N.P.T. | 13 1/4 | 1 3/8 |
| 7303-016 | 1.70-2.00 | SRP-162 | 2 1/2 N.P.T. | 13 1/2 | 1 1/2 |
| 7303-017 | 2.00-2.45 | SRP-200 | 2 1/2 N.P.T. | 13 3/4 | 1 1/2 |
Caution: Never use grips to approximate breaking strength - refer to working load and safety factors.