saia-burgess switches ph: 800-429-0365 www.saia-burgess-usa.com fax: 847-549-9625 a5 snap-action microswitches C ultraminiature f1 a f1 characteristics k long electrical rating from a very small switch k gold plated contacts k pcb mounting from side k ul and csa approved rating up to 250 vac, 5 a dimensions (mm) 16 x 6.5 x 5.7 actuator plunger, plain lever approvals ul, csa preferred product range ordering actuating force sealing operating position terminal circuit actuator contacts electrical rating reference (n) (oz) (mm) (in) F1T8GPUL 1.4 5.04 ip40 6.35 0.25 pcb co plunger gold plate up to 250 vac, 5 a f1t8y1gpul 0.5 1.80 ip40 8.50 0.33 pcb co lever gold plate up to 250 vac, 5 a
snap-action microswitches C ultraminiature f1 saia-burgess switches ph: 800-429-0365 www.saia-burgess-usa.com fax: 847-549-9625 a6 a specifications housing glass fiber reinforced nylon plunger nylon mechanism snap-action, coil spring mechanism with stainless steel spring functions single pole change-over contacts gold plate on silver terminals pcb - copper, gold-flashed temperature range oc C40c to +85c mechanical life 10 6 cycles minimum (impact-free actuation) protection ip40 (enclosure) mounting side mount pcb with locating pin on housing actuators plain plunger, straight lever circuit diagram dimensions mm [in] 1 4 2 common open normally closed normally [0.26] [0.05] [0.34] [0.16] [0.1] position [0.08] [0.34] [0.2] [0.63] [0.19] [0.02] 4.0 [0.06] 0.50
[0.02]
max [0.09] 2.3 [0.16] 4.15 1.40 2.0
[0.08] 1 4 2 2.03 1.50 8.6 16.0
max 8.60 1.25 2.0 0.05 [0.08] 1.8 0.05 2.60 [0.07] 3
3 equi-spaced ribs r0.1 [0.04] position 0.50 5.1
[0.2] 5.7
[0.22]
max 3.1 [0.12] 4.85 2.54
[0.1] free operating 6.5
max 1.1 [0.04] 2.9 [0.11] 1.35
[0.05] F1T8GPUL 1.5x full size enlarged view of peg [0.16] 4.1 [0.22] 5.7
max [0.18] 4.62 position [0.16] 4.05 free position operating 17.93
[0.71] [0.26] [0.05] [0.34] [0.1] [0.06] [0.02] [0.06] 0.50
[0.02]
max [0.16] 4.15 1.40 2.0
[0.08] 1 4 2 1.50 8.6
[0.34] 16.0
[0.63]
max 8.60 1.25 2.0 0.05 [0.08] 1.8 0.05 2.60 [0.07] 3
3 equi-spaced ribs r0.1 [0.04] 0.50 2.54
[0.1] 6.5
max 1.1 [0.04] 2.9 [0.11] 1.35
[0.05] f1t8y1gpul 1.5x full size enlarged view of peg recommended maximum electrical ratings voltage resistive load inductive load approval (max) (a) 250 vac 5 (0.75 pf) 5 ul 1054/csa 22.2 no. 55 - 6,000 operations 0 - 15 vdc 5 general rating - 50,000 operations 15 - 30 vdc 10 10 general rating - 50,000 operations f1 switches have gold-plated silver contacts. switches with gold-plated contacts are intended for use in circuits where switching is at milliwatt levels. in this case, the power being switched must be limited to avoid the erosion of gold plate from the contact area. however, as the underlying contacts are silver, the same power ratings apply.
saia-burgess switches ph: 800-429-0365 www.saia-burgess-usa.com fax: 847-549-9625 a7 snap-action microswitches C ultraminiature f1 a operating characteristics actuating release free operating movement over actuator reference force force position position differential travel maximum minimum maximum maximum (n) (oz) (n) (oz) (mm) (in) (mm) (in) (mm) (in) plunger F1T8GPUL 1.4 5.00 0.28 1.00 7.1 0.28 6.35 0.38 0.25 0.015 0.1 0.004 * straight lever f1t8y1gpul 0.5 1.8 0.06 0.022 11.0 0.43 8.5 1.5 0.33 0.06 0.5 0.02 * mm [in] width of lever 4.05 mm/0.16 in roller lever f1t8yr1gpul 0.5 1.8 0.08 0.3 16.0 0.63 13.9 1.3 0.55 0.05 0.3 0.012 * mm [in] * plunger can be depressed flush with housing. the housing should not be used as an end stop. 1 2 4 1 2 4 17.93
[0.71] 1 2 4 16.0
[0.63] free position operating position dia 4.8 x 3.2 [0.19] [0.13] f1 terminals t8 pcb circuit no digit change-over actuators no digit plunger y1 plain lever yr1 roller lever contacts gp gold plate on silver approvals ul ul and csa ordering reference C how to build a part number
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