Jenis Push Buttons dan Simbolnya Berdasarkan Standar Nasional dan Internasional

Ditulis oleh Administrator2 pada Kamis, 15 Juni 2017 | Dilihat 26465 kali

Definisi Push Button atau Saklar Listrik

Tombol sederhana atau lebih sering dikenal dengan push button adalah saklar sederhana untuk mengendalikan beberapa peralatan listrik, mesin atau proses lainnya. Tombol ini pada umumnya terbuat dari bahan keras, biasanya plastik atau logam.

Cara mekanisme sangat sederhana yaitu dengan tekanan dengan jari atau tangan manusia. Pada saklar tertentu di gabungkan dengan system pegas sehingga dapat kembali ke posisi semula bila tidak ada tekanan.

Berikut ini adalah jenis-jenis pushbutton dan simbol yang sesuai standard.

Symbol Saklar Tekan/Push Button

Symbol	Deskripsi
	Push Button Normally Open Momentary
	Push Button Normally Closed Momentary
	Push Button Normally Open Latching
	Push Button Normally Closed Latching
	Mushroom Head Normally Open Momentary
	Mushroom Head Normally Closed Momentary
	Mushroom Head Normally Open Latching
	Mushroom Head Normally Closed Latching
	Mushroom Head Normally Open Twist Latch
	Mushroom Head Normally Closed Twist Latch
	Mushroom Head Normally Open Latching, Pull to Disengage
	Mushroom Head Normally Closed Latching, Pull to Disengage
	Mushroom Head Normally Open Latching, Key Operated
	Mushroom Head Normally Closed Latching, Key Operated
	Normally Open Push Button Recessed
	Normally Closed Push Button Recessed
	Normally Open Push Button Recessed Latched
	Normally Closed Push Button Recessed Latched
	Normally Open Push Button Positive Make
	Normally Closed Push Button Positive Break
	2nd+ Normally Open Contact
	2nd+ Normally Closed Contact

Referensi

IEC (International Electrotechnical Commission) 60617 - Graphical Symbols for Diagrams
PUIL (2011) Persyaratan Umum Instalasi Listrik 2011
IEEE (Institute of Electrical and Electronics Engineers) 315-1975 (Reaffirmed 1993) - Graphic Symbols for Electrical and Electronics Diagrams
ANSI (American National Standards Institute) Y32.2-1975 (Reaffirmed 1989) - Graphic Symbols for Electrical and Electronics Diagrams
CSA (Canadian Standards Association) Z99-1975 - Graphic Symbols for Electrical and Electronics Diagrams