MS4xxx, MS81xx Series

Fire and Smoke Damper Actuators

Honeywell fire and smoke damper actuators are designed to meet both UL-555 and UL-555S 350°F safety requirements for combined fire and smoke applications. The fast-acting actuators close dampers in 15-20 seconds, and the integral spring return ensures the consistent, proper level of torque.

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Qty	Model	Description	In Stock	List Price	Internet Price
	201391	SHAFT ADAPTER FOR 3/8 IN SHAFTS	INFO	8.12	4.06
	32003532-005	AUX. SW. 2-SPDT, FOR MLXX15, MLXX09	INFO	141.09	70.54
	MS4103F1021/U	FIRE/SMK ACT, 27IN-LB, 120-230V, SCSA, CONDUIT, SR	INFO	329.51	164.76
	MS4103F1023/U	FIRE/SMK ACT, 27IN-LB, 120-230V, UBOLT, CONDUIT, SR	INFO	323.00	161.50
	MS4103F1025/U	FIRE/SMK ACT, 27IN-LB, 120-230V, UBOLT CLIP-IN, SR	INFO	337.47	168.74
	MS4103F1026/U	FIRE/SMK ACT, 27IN-LB, 120-230V, SCSA, CLIP-IN, SR	INFO	344.08	172.04
	MS4103F1221/U	FIRE/SMK ACT, 27IN-LB, 120-230V, SCSA, CONDUIT, SR, 2 AUX SW	INFO	399.57	199.79
	MS4103F1223/U	FIRE/SMK ACT, 27IN-LB, 120-230V, UBOLT, CONDUIT, SR, 2 AUX SW	INFO	392.22	196.11
	MS4103F1225/U	FIRE/SMK ACT, 27IN-LB, 120-230V, UBOLT CLIP-IN, SR, 2 AUX SW	INFO	406.34	203.17
	MS4103F1226/U	FIRE/SMK ACT, 27IN-LB, 120-230V, SCSA, CLIP-IN, SR, 2 AUX SW	INFO	419.28	209.64
	MS4104F1010	FIRE/SMK ACT/30 IN-LB/120VAC/SR		487.00	243.50
	MS4104F1210	FIRE/SMK ACT/30 IN-LB/120VAC/SR/2 SWITCHES		571.00	285.50
	MS4109F1010	FIRE/SMK ACT/80 IN-LB/120V/SR	INFO	641.00	320.50
	MS4109F1210	FIRE/SMK ACT/80 IN-LB/120V/SR/2 SWITCHES	INFO	753.00	376.50
	MS4120F1006	FIRE/SMK ACT/175 IN-LB/120V		848.00	424.00
	MS4120F1204	FIRE/SMK ACT., 175 IN-LB, 120V, 2 AUX. SW.		889.00	444.50
	MS4604F1010	FIRE/SMK ACT/30 IN-LB/230VAC/SR	INFO	487.00	243.50
	MS4604F1210	FIRE/SMK ACT/30 IN-LB/230VAC/SR/2 SWITCHES	INFO	565.00	282.50
	MS4609F1010	FIRE/SMK ACT/80 IN-LB/230V/SR	INFO	773.00	386.50
	MS4609F1210	FIRE/SMK ACT/80 IN-LB/230V/SR/2 SWITCHES	INFO	859.00	429.50
	MS4620F1005	FIRE/SMK ACT., 175 IN-LB, 230V	INFO	937.00	468.50
	MS4620F1203	FIRE/SMK ACT., 175 IN-LB, 230V, 2 AUX. SW.	INFO	965.00	482.50
	MS8103F1021/U	FIRE/SMK ACT, 27IN-LB, 24V, SCSA, CONDUIT, SR	INFO	295.52	147.76
	MS8103F1023/U	FIRE/SMK ACT, 27IN-LB, 24V, UBOLT, CONDUIT, SR	INFO	289.13	144.57
	MS8103F1025/U	FIRE/SMK ACT, 27IN-LB, 24V, UBOLT CLIP-IN, SR	INFO	302.45	151.23
	MS8103F1026/U	FIRE/SMK ACT, 27IN-LB, 24V, SCSA, CLIP-IN, SR	INFO	310.10	155.05
	MS8103F1221/U	FIRE/SMK ACT, 27IN-LB, 24V, SCSA, CONDUIT, SR, 2 AUX SW	INFO	369.64	184.82
	MS8103F1223/U	FIRE/SMK ACT, 27IN-LB, 24V, UBOLT, CONDUIT, SR, 2 AUX SW	INFO	361.61	180.81
	MS8103F1225/U	FIRE/SMK ACT, 27IN-LB, 24V, UBOLT CLIP-IN, SR, 2 AUX SW	INFO	375.77	187.89
	MS8103F1226/U	FIRE/SMK ACT, 27IN-LB, 24V, SCSA, CLIP-IN, SR, 2 AUX SW	INFO	382.56	191.28
	MS8104F1010	FIRE/SMK ACT/30 IN-LB/24V/SR		455.00	227.50
	MS8104F1210	FIRE/SMK ACT/30 IN-LB/24V/SR/2 SWITCHES	INFO	552.00	276.00
	MS8109F1010	FIRE/SMK ACT/80 IN-LB/24V/SR	INFO	601.00	300.50
	MS8109F1210	FIRE/SMK ACT/80 IN-LB/24V/SR/2 SWITCHES	INFO	698.00	349.00
	MS8120F1002	FIRE/SMK ACT., 175 IN-LB, 24V		777.00	388.50
	MS8120F1200	FIRE/SMK ACT., 175 IN-LB, 24V, 2 AUX. SW.		828.00	414.00