www.saia-burgess.com saia-burgess switches f4 snap-action microswitches ultraminiature f4 characteristics small size long mechanical and electrical life solder 2 mm faston pcb terminals rating 250 vac, 5 a dimensions (mm) 12.8 10 5 actuator plunger plain lever simulated roller lever/cam follower approvals ul, csa preferred range ordering reference actuating force sealing operating pos. terminal circuit actuator contacts electrical rating (n) (ozf) (mm) (in) f4t7ul 1.4 5.00 ip40 8.1 0.32 solder co plunger ag up to 250 vac, 5 a f4t7gpul 1.4 5.00 ip40 8.1 0.32 solder co plunger gold plate up to 250 vac, 5 a f4t7y1ul 0.6 2.20 ip40 8.2 0.32 solder co plain lever ag up to 250 vac, 5 a F4T7Y1GPUL 0.6 2.20 ip40 8.2 0.32 solder co plain lever gold plate up to 250 vac, 5 a f4t7ycul 0.7 2.50 ip40 10.3 0.41 solder co simulated roller ag up to 250 vac, 5 a f4t7ycgpul 0.7 2.50 ip40 10.3 0.41 solder co simulated roller gold plate up to 250 vac, 5 a 18 | 19 inhalt_englisch_1.indd 18 7.12.2005 13:58:09 uhr
www.saia-burgess.com saia-burgess switches specifications housing glass fibre reinforced nylon plunger nylon mechanism snap-action, single pole functions change-over, normally open, normally closed contacts fixed, moving C ag or gold plate on ag terminals 2.0 mm (0.08 in) faston and solder - brass, gold flashed temperature range oc -40c to +85c mechanical life 10 7 cycles minimum (impact free actuation) protection ip 40 (enclosure) mounting side mounting actuators plain lever; simulated roller (cam follower) lever accessories lug mounting frame, insulating sheet, spring-leaf actuator circuit diagram dimensions f4 recommended maximum electrical ratings voltage load approval (max) (a) 250 vac 5 (0.75 pf) ul 1054/csa 22.2 no. 55 - 6,000 operations 125 vac 5 (0.75 pf) ul 1054/csa 22.2 no. 55 - 6,000 operations 0 - 15 vdc 5 general rating - 50,000 operations 15 - 30 vdc 3 general rating - 50,000 operations 1 4 2 common open normally closed normally 2 mounting holes f4t6 f4t7 free position op mounting holes free position op 18 | 19 inhalt_englisch_1.indd 19 7.12.2005 13:58:11 uhr
www.saia-burgess.com saia-burgess switches f4 operating characteristics actuating release free operating movement over actuator reference force force position position differential travel maximum minimum maximum maximum (n) (ozf) (n) (ozf) (mm) (in) (mm) (in) (mm) (in) plunger f4t6 1,4 5,00 0,25 0,90 8,8 0,35 8,1 +0.3 0,32 +0.01 0,13 0,005 * f4t7 C0.2 C0.008 y1-lever f4t6y1 0,6 2,20 0,07 0,25 10,0 0,39 8,2 +1.0 0,32 +0.04 0,70 0,030 * f4t7y1 C0.7 C0.03 width of lever 3.0 mm/0.12 in yc-lever f4t6yc 0,7 2,50 0,09 0,32 11,7 0,46 10,3 +0.8 0,41 +0.03 0,45 0,020 * f4t7yc C0.55 C0.02 width of lever 3.0 mm/0.12 in operating characteristics are specified from the mounting holes. * plunger can be depressed flush with housing. the housing should not be used as an end stop. basic type f4 terminals t6 faston 2.03 0.5 6.6 long t7 solder 3.50 0.5 3.6 long t8 pcb 0.8 0.5 4.0 long circuit no symbol, change-over c2 normally closed c4 normally open actuators no symbol, without lever y1 plain lever 21.0 mm yc cam follower lever 16.9 mm contacts material no symbol, ag gp gold plate on ag (gp) approvals no symbol, without approval ul ul and csa approval special features / saia-burgess specialise in customer specific solutions. additional product variants are available or can be provided. if your requirements cannot be satisfied from the options listed, please contact www.saia-burgess.com or your local sb outlet. type coding key for standard products r2.4 burgess burgess burgess [0.09] [0 .8 3 ] [0.3] 7.5 16.9 [0.67] [0.3] 21.0 7.5 [0.06] 1.6 [0.13] 3.4 r2.4 burgess burgess burgess [0.09] [0 .8 3 ] [0.3] 7.5 16.9 [0.67] [0.3] 21.0 7.5 [0.06] 1.6 [0.13] 3.4 r2.4 burgess burgess burgess [0.09] [0 .8 3 ] [0.3] 7.5 16.9 [0.67] [0.3] 21.0 7.5 [0.06] 1.6 [0.13] 3.4 example: f4 t6 c2 y1 gp ul 20 | 21 inhalt_englisch_1.indd 20 7.12.2005 13:58:12 uhr
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