The A28PJ and A28PA are two stage temperature controls with rain tight and dust tight enclosures.
Features:
- rugged thermoplastic gasketed enclosures that meet NEMA 4X specifications
- O-ring sealed setpoint adjustment knobs
- range scale with oversized white markings for easy readability in low light
- exposed portion of liquid-filled sensing elements are plated and plastic coated to resist damage in corrosive atmospheres









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