1251

1240 HEYCO | Alldatasheet

Document overview

• Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
• PDF pages: 1

Technical content

4-21 1-80 0 -52 6-4182 • 7 32 -2 86-180 0 (N J) • FAX: 7 32 -2 44-8843 • w w w .heyco.com “Stay Connected” with Strain Relief Bushings

• Protects the lifeline of your electric/ electronic products by absorbing the forces of pull, push, and tw ist that m ay be exerted on the flexible pow er cord.
• Securely anchors, insulates, and protects cables at panel entry points.
• Sizes SR 7-Series to SR 9-Series for m ounting hole diam eters from .8 75˝ (22,2 m m ) to 1 .1 8 7˝ (28 ,6 m m ).
• Sizes for thin .062˝ (1 ,6 m m ) panel available: SR 8 N -2 See chart for details.
• See page 4-3 8 for corresponding M ounting H ole Plugs w hich can be used to fill blank/unused M ounting H oles and thus allow for a single panel design for m ultiple applications.
• C onsult H eyco for other w ire types and sizes.
• See pages 4-27 & 4-28 for SR assem bly tools.
• For D ouble D M ounting H ole Punches, see page 4-3 0. H eyco O riginal Strain R elief B ushings Straight-Thru for Round C ables .8 75˝ (22,2 m m ) to 1 .1 8 7˝ (3 0,1 m m ) M ounting Holes Fit 1/2˝ or 3/4˝ Electrical K nock-out H ole S izes W ILL FIT TH ESE CABLES PAN EL D IM EN SIO N S PART N O . D ESCR IPTIO N PART D IM . M ounting U L Type AW G / Approxim ate A B Finished C H ole Plug Conductors Size M ounting To Prevent Fit Panel Black W hite BO D Y H ole D ia. R otation Thickness* LEN G TH 1 6/2 .3 25 8 ,3 1 8 /3 .3 3 0 8 ,4 & SJO 1 6/3 .3 55 9,0 1 8 /4 .3 60 9,1 Sam e as SR 7K-2 above except See Schem atic .1 25 3 ,2 12 7 1 12 7 2 SR 7KR -2 .750 1 9,1 2509 SJT 1 4/3 .3 70 9,4 1 2/3 .425 1 0,8 S, SO , 1 8 /3 .405 1 0,3 & ST 1 6/2 .405 1 0,3 1 6/3 .43 0 1 0,9 Sam e as SR 7W -2 above except .200 5,1 12 50 12 51 SR 7L-2 .750 1 9,1 consult H eyco 1 4/2 .53 0 1 3 ,5 1 2/2 .600 1 5,3 Sam e as SR 8 N -2 above except .1 25 3 ,2 12 60 12 61 SR 8 P-2 .8 1 2 20,6 2509 .1 8 7 4,8 12 7 4 12 7 5 SR 8 L-1 .8 1 2 20,6 consult H eyco 1 2/2 .600 1 5,2 1 .093 27,7 S 1 2/3 .63 5 1 6,1 1 .093 27,7 S, SO 1 0/3 & ST .690 1 7,5 1 .1 8 7 3 0,2 SR D T 1 0/4 Standard color black. C onsult H eyco for other colors. *M axim um Panel Thickness. Part has additional clearance. C onsult H eyco for your C ustom Finished Fit Panel Thickness. STANDARD MOUNTING HOLES .956 .255 FOR SR-7KR-2 ONLY C B A B A ELONGATED MOUNTING HOLE A B Q uick Specs M aterial N ylon 6/6 C ertifications R ecognized under the C om ponent Program of U nderw riters’ Laboratories File E1 53 3 1 C ertified by the C anadian Standards A ssociation File 8 91 9 Flam m ability R ating 94V-2 Tem perature R ange -.04°F (-1 8 °C ) to 221 °F (1 05°C )