88 88 interconnect devices, inc. welcomes your e-mail at info@idinet.com switch probes s ize 4 s witc h p robe s ize 3 s witc h p robe .040 (1.02) .330 (8.38) .050 (1.27) .040 (1.02) .101 (2.57) 1.830 (46.48) .093 (2.36) .059 (1.50) .285 (7.24) .267 (6.78) .046 (1.17) .032 (0.81) .283 (7.19) minimum centers: .125 (3.18) current rating: 3 amps continuous maximum travel: .295 (7.49) working travel: .197 (5.00) travel to switch point: .025 (0.64) spring force at switch point: 1.8 oz. rated force rated force @ switch preload oz. (g) oz. (g) oz. (g) 4.0 (114) 1.8 (51) 1.4 (40) minimum centers: .156 (3.96) current rating: 3 amps continuous maximum travel: .160 (4.06) working travel: .120 (3.05) travel to switch point: .107 (2.72) spring force at switch point: 4.4 oz. rated force rated force @ switch preload oz. (g) oz. (g) oz. (g) 4.8 (136) 4.4 (125) 2.5 (71 ) .265 (6.73) .093 (2.36) .0785 (1.99) .425 (10.80) .093 (2.36) .046 (1.17) .535 (13.59) .275 (6.99) .032 (0.81) 1.930 (49.02) the most common use for switch probes is in the cable harness testing industry. the switch probe is used to verify the correct location of a terminal in a connector while also checking the retention force. in addition, switch probes also verify the presence of non conductive components such as caps for connectors or devices on a circuit board. there are two separate current paths in a switch probe. from the plunger tip to the tail is normally open and closes only after the probe deflects to the designated travel. the second path, from the plunger tip to the outside of the receptacle, is always closed. drill size: #41 mounting hole size: .094/.096 (2.39/2.44) the size 3 switch probe shown does not require a receptacle. the barrel of the switch probe is designed to mount directly in the mounting plate. barrel: nickel/silver, gold plated spring: music wire plungers: full-hard beryllium copper, gold plated insulator: delrin contact: beryllium copper, gold plated barrel: nickel/silver, gold plated spring: stainless steel plunger: beryllium copper, nickel plated insulator: delrin contact: beryllium copper, gold plated specifcations subject to change without notice. dimensions in inches (millimeters) p r obe s pecification s m ate r ial s p r obe s pecification s m ate r ial s m ounting
89 interconnect devices, inc. ? tel: 913-342-5544 ? fax: 913-342-7043 ? www.idinet.com s ize 5 s witc h p robe minimum centers: .187 (4.75) current rating: 3 amps continuous maximum travel: .190 (4.83) working travel: .137 (3.48) travel to switch point: .030 (0.76) spring force at switch point: 4.0 or 10.3 oz. rated force force @ switch preload material oz. (g) oz. (g) oz. (g) 8.6 (244) 4.0 (113) 1.8 (51) ss 20.4 (579) 10.3 (293) 5.2 (148) mw barrel: nickel/silver, silver plated spring: music wire or stainless steel plunger: beryllium copper, nickel plated insulator: delrin contact: beryllium copper, nickel plated .106 (2.69) .300 (7.62) 1.000 (25.40) 1.220 (30.99) .059 (1.50) .047 (1.19) i.d. 1.090 (27.69) .140 (3.56) .300 (7.62) 1.310 (33.27) .144 (3.66) .09 2 (2.34) .07 8 (1.98) i.d. r-4-sw R-5-SW minimum centers: .156 (3.96) drill size: #35 mounting hole size: .108/.110 (2.74/2.79) nickel/silver, gold plated r-4-sw h ow to o rder minimum centers: .187 (4.75) drill size: 3.6mm mounting hole size: .141/.143 (3.58/3.63) nickel/silver, gold plated R-5-SW h ow to o rder .100 (2.54) .115 (2.92) or .147 (3.73) .650 (16.51) .060 (1.52) .125 (3.18) 2.760 (70.10) .075 (1.91) .310 (7.87) .060 (1.52) .590 (14.99) specifcations subject to change without notice. dimensions in inches (millimeters) h ow to o rder v iew u p d a te s of t h i s inform a tion a t www . idinet . com s p r ing f o r ce at s witch s p r ing c ontact p r obe h ead d ia m ete r s ize 3: 1.8 s ize 4: 4.4 s ize 5: 4.0,10.3 s ize 3: g-g old s ize 4: en - n i c kel s ize 5: en - n i c kel s ize 5: 115 or 147 s ize : 3, 4 o r 5 s ize t ip s tyle s w p lating o ption s 5 f 4.0 en 115 p r obe s pecification s m ate r ial s p r obe s pecification s m ate r ial s p r obe s pecification s m ate r ial s s ize 3: cs s ize 4: c s ize 5: f
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