Accessory List
MA-3xx Series, MA-4xx Series
F-27382-1 © Copyright 2006 TAC. All Rights Reserved. 73
Accessories
Typical Applications
Figure 1 Wiring for MA-305 and 405 Series.
Figure 2 Wiring for MA-318, 416, 418, and 419 Series.
Model No. Description
Damper linkage.
AM-111 Crank arm for 5/16 in. diameter damper shaft.
AM-112 Crank arm for 3/8 in. diameter damper shaft.
AM-113 Crank arm for actuator or 1/2 in. diameter damper shaft.
AM-115 Crank arm for 7/16 in. diameter damper shaft.
AM-116 Splined crank arm for actuator.
AM-122 Linkage connector straight type.
AM-123 Damper clip.
AM-125 5/16 in. diameter x 20 in. damper rod.
AM-125-048 5/16 in. diameter x 48 in. damper rod.
AM-132 Ball joint connector.
AM-161 Damper linkage kit.
AM-161-1 Damper linkage kit.
AM-301 90 degree mounting bracket (except MA6, MA7, MA8-xxx).
Valve linkage for 60 lb-in. (6.8 N-m) actuators only (except MA7, MA8-xxx).
AV-29 and AV-300 2-1/2 and 3 in. VB-9323.
AV-391 1/2 to 2 in. VB-7xxx and 1/2 to 1-1/4 in. discontinued VB-9xxx.
AV-392 1-1/2 and 2 in. VB-92X3 or VB-93X3.
AV-395 2-1/2 to 4 in. VB-92X3 or VB-9313.
Valve Only (To be used with 60 lb-in. (6.8 N-m) MA7-xxx and MA8-xxx hazardous location actuators only)
NYBA-37 Stem extension for 1/2 to 2 in. VB-7xxx and 1/2 to 1-1/4 in. discontinued VB-9xxx, for actuators assembled
in hazardous locations enclosure (use with AV-391 linkage kit).
NYBA-61 Mounting bracket for hazardous locations enclosure (use with AV-391 linkage kit).
2
MA-305
MA-405
Series Actuator
1 Actuator rotates 180
°
CW when thermostat or switch contacts are closed.
Actuator spring returns when thermostat or switch contacts are open.
2 Aux. Switch for -500 Models
Thermostat
or Switch
L1 or H
L2 or G
Motor
Field Coil
1
NC
NO
COM
3
2
4
MA-318, MA-416
MA-418, MA-419
Series Actuator
1 Actuator rotates 180
°
CW when thermostat or switch contacts are closed.
Actuator spring returns when thermostat or switch contacts are open.
2 High Input (Running)
3 Low Input (Holding)
4 Aux. Switch for -500 Models
NO
NC
Thermostat
or Switch
L1 or H
L2 or G
1
NC
NO
COM










