Preferred

440P-MMHB22E

Large Metal IEC Safety Limit Switches

Serial #:

Lifecycle status: Active

Action	Break Before Make,Standard Contacts
Operating Temperature	65C,-25C

Number of contacts as normally closed contact	2
Number of contacts as normally open contact	2
With status indication	False
Type of electric connection	Other
Utilization category	N600/DC-13
Switching current, min	5mA @ 5V DC
Auxiliary contacts	1NO (with 2 NC)
Contact current rating (Ie)	6A @ 120V AC (Ue)
Thermal current (Ith)	10 A
Actuation speed, min	100 mm/min
Actuation speed, max	250 mm/s
Rated impulse withstand voltage	2500 V
Actuation frequency, max	6000 ops/hr
Rated insulation voltage	600V AC

Suitable for safety functions	True
Forced opening	True
Degree of protection (NEMA)	1
Material housing	Metal
Degree of protection (IP)	IP66
Contact type	Break before make
Enclosure color	Red
Mounting	2 x M5, any position
Body style	30 mm large metal body
Actuator type	Short metal roller lever
Mechanical life operations	10000000 ops per hour
Housing material	Die-cast alloy
Connection type	1/2 in NPT conduit
Construction type housing	Cuboid

Operating temperature	-25 °C
Safety contacts	1 NC snap acting, 2 NC, 3 NC or 4 NC slow acting
Pollution degree	3
Shock	IEC 60068-2-7 (30 Gn 3 pulses per axis)
Vibration	IEC 60068-2-6 (10...55 Hz, 0.35 mm Alitude)

Actuator material	Various polymers and metals

Drawings
3-Dimensional STEP model (STP)	Download (ZIP)
2-Dimensional Drawing (PDF)	Download (PDF)

Drawings
3-Dimensional STEP model (STP) Download (ZIP)
2-Dimensional Drawing (PDF) Download (PDF)

General	Publication
Installation Instructions	--
Product Cutsheet	--

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Search the Literature Library

Eurasion Economic Community
China CCC
TUV General Safety
UL Listed
CE

This product was certified with the above certifications as of {}. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.

Items Per Page:

Technotes

Looking for more Technotes?

Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.

Search Knowledgebase

Technical Specifications

Action	Break Before Make,Standard Contacts
Operating Temperature	65C,-25C

Number of contacts as normally closed contact	2
Number of contacts as normally open contact	2
With status indication	False
Type of electric connection	Other
Utilization category	N600/DC-13
Switching current, min	5mA @ 5V DC
Auxiliary contacts	1NO (with 2 NC)
Contact current rating (Ie)	6A @ 120V AC (Ue)
Thermal current (Ith)	10 A
Actuation speed, min	100 mm/min
Actuation speed, max	250 mm/s
Rated impulse withstand voltage	2500 V
Actuation frequency, max	6000 ops/hr
Rated insulation voltage	600V AC

Suitable for safety functions	True
Forced opening	True
Degree of protection (NEMA)	1
Material housing	Metal
Degree of protection (IP)	IP66
Contact type	Break before make
Enclosure color	Red
Mounting	2 x M5, any position
Body style	30 mm large metal body
Actuator type	Short metal roller lever
Mechanical life operations	10000000 ops per hour
Housing material	Die-cast alloy
Connection type	1/2 in NPT conduit
Construction type housing	Cuboid

Operating temperature	-25 °C
Safety contacts	1 NC snap acting, 2 NC, 3 NC or 4 NC slow acting
Pollution degree	3
Shock	IEC 60068-2-7 (30 Gn 3 pulses per axis)
Vibration	IEC 60068-2-6 (10...55 Hz, 0.35 mm Alitude)

Actuator material	Various polymers and metals

Drawings

Drawings
3-Dimensional STEP model (STP)	Download (ZIP)
2-Dimensional Drawing (PDF)	Download (PDF)

Drawings
3-Dimensional STEP model (STP) Download (ZIP)
2-Dimensional Drawing (PDF) Download (PDF)

Documents

Installation Instructions General
--

Product Cutsheet General
--

General	Publication
Installation Instructions	--
Product Cutsheet	--