Datasheet

www.bulgin.co.uk
184
SWITCHES
MPB027
MPB038
Sealed to IP66
MPB031
Sealed to IP66
Specification MPB027 MPB038 MPB031
Terminations: Solder Tags Solder Tags Solder Tags
Switching: S.P.C.O. Momentary Action S.P.C.O. Momentary Action S.P.C.O. Momentary Action
(Microswitch) (Microswitch) (Microswitch)
Max. Rating: 5A, 250V a.c. 5A, 250V a.c. 5A, 250V a.c.
Contact Resistance: <10m
Ω <10m Ω <10m Ω
Insulation Resistance: >10
3
M Ω >10
3
M Ω. >10
3
M Ω
Dielectric Strength: >2.0kV a.c. >2.0kV a.c. >2.0kV a.c.
Operating Temp. Range: –20˚C to
+ 70˚C –20˚C to + 70˚C –20˚C to + 70˚C
Sealing
(Front of panel only)
: Protection Classification: IP66 EN60529 Protection Classification: IP66 EN60529
1992 (Micro switch not sealed) 1992 (Micro switch not sealed)
Operations
Mechanical: 1,000,000 (min) 1,000,000 (min) 1,000,000 (min)
Electrical: 35,000 (min) 35,000 (min) 35,000 (min)
Operating Pressure: 7.5N (typ) 12.5N (typ) 4.7N (typ)
Rear Nut Fixing Torque: 2.5Nm 1.13Nm 0.57Nm
Materials
Mouldings: Glass Filled Nylon Glass Filled Nylon Glass Filled Nylon
Tags/Terminations: Brass, Tin Plated Brass, Tin Plated Brass, Tin Plated
Switch Body & Button: Brass, Chrome Plated Brass, Chrome Plated Brass, Chrome Plated
Contacts: Fine Silver Fine Silver Fine Silver
Variants: Non-Rotating Button, details Non-Rotating Button, details Non-Rotating Button, details
on request on request on request
Compliant Compliant Compliant
 28mm diameter
 S.P.C.O. Microswitch
 5A, 250V a.c.
 Front Panel Sealed to IP66
 28mm diameter
 S.P.C.O. Microswitch
 5A, 250V a.c.
 Front Panel Sealed to IP66
 21mm diameter
 S.P.C.O. Microswitch
 5A, 250V a.c.
Low Profile Brass Chrome Plated Vandal Resistant
FRONT PANEL MOUNTING
FRONT PANEL MOUNTING
FRONT PANEL MOUNTING
SWITCHES
RoHS