• Wide Variety of Control, Alarm, and Limit 
Use
• Calibration Not Affected by Steel Panel 
Mounting
• Rugged Metal Case for Rigorous Environments
• Commercially-Sealed, Moisture and Dust 
Proof
Accuracy: 
Movement: 
Suspension: 
Tracking: 
Repeatability:
Shielding: 
Response Time:
Overload (1 sec.): 
Overload (Continuous):
Dial:
Case: 
Voltage Drop: 
Pointer: 
Scale Length: 
Net Weight: 
Control Point(s) 
Adjustments:
Switching: 
Differential: 
Auto/Manual Reset:
Contacts/Output Relay: 
Frequency Response:
Power: 
Operating Temperature: 
Circuit-to-Ground 
Voltage: 
NOTE:
AC: ±3% of full scale; DC: ±2% F.S. 
Annular, self-shielding 
Pivot and jewel 
±3% 
Within 0.5% F.S.
Calibration is unaffected by magnetic panel mounting
1.5 seconds maximum above 10mA 
AC: 7 amps; DC: 10 times F.S.
AC: 7 amps, DC: 1.5 times F.S. 
Sharp clear scale. Each dial arc is calibrated to
track the specific type of movement used. 
Sealed metal, plastic window
50mV 
Black, knife-edge
4.05" (103.0mm) 
17oz (0.48kg) 
Single, high limit, 0-100% of arc; double, low limit 095% of arc; high limit 5-100% of arc Adjustable to 
within 4° of each other
Within 1% of indication 
“On,” “Off” difference is within 0.5% of F.S. 
Latching function can be enabled independently 
for each relay by removing jumpers on terminal 
block
DPDT relay contacts for each control point; Each 
set of contacts rated at 5 amps, 120/240 VAC resistive. 
50-1000Hz 
108-132 VAC, 50-400Hz 
+41°F to 122°F (5°C to +50°C)
250V rms maximum 
DC meters meet ANSI specification C-39.1
Dimensions
4 - 1/2”-Model 3344AIXA & 3324AIXA
3 - 1/2”-Model 3343AIXA & 3323AIXA
1
=Panel Meter Cut-out Dimensions
Specifications