Murphy a20 a20t

2 and 2-1/2 in. (51 and 64 mm) Dial
• Corrosion Resistant Polycarbonate Case
• Indicating Gage and Limit Switch
• Switch Can Activate Alarms and/or Shut Down Equipment
• Critical/High Temperature Limit Switch Is Visible and Adjustable (Most Models)
• Contact(s) Isolated From Ground

Dial: White on black; U.S.A. standard scale is dual scale °F/°C; others available.

Case: Glass filled/Polycarbonate, corrosion-resistant; steel mounting clamp included.

Bezel: Polished stainless steel, standard; others are available.

Pointer: Tempered nickel silver; red tip.

Lens: Polycarbonate, high-impact.

Sensing Element: Beryllium copper diaphragm.

Capillary: PVC armored copper; 4 ft. (1.2 m). Stainless steel armor optional.

Sensing Bulb: Copper.

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