Pushbutton Switches

Grayhill’s pushbutton switches have been proven as a rugged solution for countless applications. Our pushbuttons employ a variety of contact mechanisms, circuitry, mounting and termination options. With such a wide variety available, it’s easy to find one that meets your requirements. But if you require customization, we can offer custom actuation force and travel distance, or custom termination and cabling options.

Engineering information for push button switches:

• Pushbutton terminology and product selection

Typical applications include: Security systems Industrial manufacturing equipment Casino gaming Audio/video equipment Avionics Fitness equipment Test and measurement equipment
Customization can include: Custom caps and legends Custom detents (clicks) and tactile feel Multiple termination and cabling options Custom electronics Integration into a Grayhill custom front panel assembly

Surface Mount Switch

Product Image	Series	Link	Features	Life Rating (cycles)	Electrical Rating	Circuitry	Termination	Behind Panel Depth inches [mm]
	14		Sealed & Illuminated	1,000,000	100 mA at 30 VDC	SPST, DPST	SMT	N/A
	38BM 38BC		Miniature Surface Mount	80,000	0.4 VA at 20 Vac or Vdc	SPST, SPDT	SMT	N/A

* 14 Series Reflow Soldering Profile

Wiping Contacts

Product Image	Series	Link	Features	Life Rating (cycles)	Electrical Rating	Circuitry	Termination	Behind Panel Depth inches [mm]
	23		Momentary Contact	100,000	1/4 Amps at 115 Vac	SPST	Solder Lug	0.476 [12,09]
	46		High Reliability, Bushing and Button Seal	250,000	1/4 Amps at 115 Vac	SPST, SPDT, DPDT	Solder Lug	0.890 [22,61]
	10, 4000		Momentary, Positive Feel, UL Rated Versions	Up to 100,000	3 Amps at 115 Vac	SPST	Solder Lug	0.688 [16,97]

Snap Action

Product Image	Series	Link	Features	Life Rating (cycles)	Electrical Rating	Circuitry	Termination	Behind Panel Depth inches [mm]
	7, 2000		Audible Click	25,000	10 Amps at 115 Vac	SPST, SPDT	Solder Lug	0.796 [20,22]
	38C		Miniature, UL Recognized	50,000	3 Amps at 128 Vac	SPST, DPDT	Solder Lug, P.C. Mount, Wire Wrap	SPDT .431 [10, 95], DPDT .390 [9, 93]
	38E		Miniature, UL Recognized, Sealed to IP-68	50,000	1 Amp at 125 Vac	SPDT, DPDT	Solder Lug, P.C. Mount	.663 [16, 85]

Butt Contact

Product Image	Series	Link	Features	Life Rating (cycles)	Electrical Rating	Circuitry	Termination	Behind Panel Depth inches [mm]
	30		UL/CSA Recognized Versions	Up to 1,000,000	Up to 5 Amps at 115 Vac	SPST	Solder Lug	0.315 to 0.455 [8, 00 to 11, 56]
	30		Sealed Construction, Snap in Panel Mount	500,000	150mA at 24Vdc	SPST	Solder Lug	0.540 [13, 716]
	30		Sealed Construction, Threaded Panel Mount	500,000	150mA at 24Vdc	SPST	Solder Lug	0.48 [12, 192]
	30, 46		Snap-in Panel Mount	250,000-1,000,000	Up to 1 Amp at 115 Vac	SPST, SPDT, DPST	Solder Lug	1.119 to 1.448 [28, 420 to 6,78]
	32		Stackable with LED	100,000	15mA at 28 Vdc	SPST, SPDT	Thru-hole	N/A
	38BT 38BH		Miniature Horizontal PC Mount	80,000	1 Amp at 120 Vac or 28 Vdc	SPST, SPDT	Thru-hole	N/A
	38BT 38BC		Miniature Vertical PC Mount	80,000	1 Amp at 120 Vac or Vdc	SPST, SPDT	Thru-hole	N/A
	39 Two Circuit Switch		Process Sealed	500,000	1/4 Amps at 115 Vac	SPST	Thru-hole	N/A
	38D		UL Recognized, Alternate Action	50,000	3 Amps at 250 Vac	SPDT, DPDT, 3PDT, 4PDT	Solder, P. C. Mount, Wire Wrap	0.419 [10,65] to 0.475 [12,06]
	38F		Sub-Miniature, UL Recognized	30,000	1 Amp at 125 Vac	SPDT,	Solder Lug, P.C. Mount	0.155 [3,94]
	38G		Sub-Miniature, Sealed Per IP67	30,000	1 Amp at 125 Vac	SPST, DPST, SPDT	P.C. Mount	0.319 [8,10] to 0.362 [8,30]
	38H		Sub-Miniature, Sealed Per IP67	30,000	1 Amp at 125 Vac	SPST, SPDT	Solder Lug	0.548 [9,30]
	39 PC Mount		1/4" [6,350 mm] Diameter	Up to 100,0000	150mA at 28 Vdc	SPST	Thru-hole	0.125 to 0.355 [5,45 to 9, 01]
	39 Limit Switch		Adjustable Location Settings	Up to 500,000	150mA at 115 Vac	SPST	Solder Lug	N/A
	39 Panel Mount		Shaft & Panel Seal	Up to 100,000	Up to 1/2 at 115 Vac	SPST	Solder Lug	0.215 to .390 [5,461 to 9,90]

Sealed Terminals and Wired Leads options