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MS4209F, MS4309F, MS4709F, MS4809F, MS8209F, MS8309F FAST-ACTING, TWO-POSITION ACTUATORS

Automation and Control Solutions

Honeywell International Inc.

Honeywell Limited-Honeywell Limitée

1985 Douglas Drive North

35 Dynamic Drive

Golden Valley, MN  55422

Toronto, Ontario  M1V 4Z9

customer.honeywell.com

® U.S. Registered Trademark
© 2007 Honeywell International Inc.
63-1292—6    C.H.  Rev. 04-07 

Cycling Requirements:

!

Prolonged holding-period (1 year) testing of these 

actuators has been performed with no spring return 

failures. The actuator and the internal spring are designed 

to require no special cycling during long-term holding.

!

Honeywell recommends following all local, state and 

national codes for periodic testing of the entire smoke 

control system. Refer to National Fire Protection 

Association (NFPA) National Fire Codes

®

: NFPA90A, 

NFPA92A and NFPA92B for your application.

!

NFPA recommends periodic examination of each fire/

smoke damper (semi-annually or annually) to ensure 

proper performance.

Mounting:

!

3/8 to 1/2 in. square or round damper shafts.

!

The actuator can be mounted with shaft in any position.

!

Secure hub to shaft with:

!

MS4709, MS4809: Four 3 mm set screws. 

Use 3 mm Allen wrench to tighten set screws.

!

MS4209, MS4309, MS8209, MS8309: 1/4-28 UNF set 

screws. Use 1/8 Allen wrench to tighten set screws.

Environmental Protection Ratings:

Approvals:

Accessories (not supplied with actuator):

!

201391 Shaft Adapter for 3/8 in. shafts.

!

205649 Mounting Bracket.

!

32003532-002 Dual Auxiliary Switch Package for 

UL555(S) applications.

Fig. 1. Typical 24 Vac wiring.

Fig. 2. Typical 120 Vac wiring.

Fig. 3. Typical 230 Vac wiring.

Dimensions:

National Fire Codes

®

 is a registered trademark of the National Fire Protection Association (NFPA).

MS4209, MS4309

MS4709, MS4809, 

MS8209, MS8309

NEMA1

X

X

IP54

X

MS4209, MS4309

MS4709, MS4809, 

MS8209, MS8309

UL/cUL

X

X

UL873 

Plenum Rating, 

File No. E4436; 

Guide No. XAPX

X

X

CE

X

C-TICK

X

L1 

24 VAC

L2

RED
BLACK

M17585A

(   )

(   )

L1 

120 VAC

L2

WHITE

BLACK

M17589A

(   )

(   )

L1 

230 VAC

L2

BLUE

BROWN

M17588A

(   )

(   )

2 (51)

1 (25)

5/8 

(17)

6 3/8

(161)

7 1/2 

(192)

4 (102)

7/8 (22)

5 1/8 (129)

2 (51)

3 5/16 (84)

1/16 (2)

M17508

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