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MP300 MicroSwitch

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Serie MP300

A miniature IP67/68 microswitch with a service range up to 170°C and stainless steel levers, for a wide range of applications, including those in the most hostile industrial environments. The microswitch MP300 Series features unparalleled flexibility in terms of levers and standard telescopic plungers. Together with the option of manufacturing customized actuators, the applications are virtually unlimited.

Descriptions

Approvals	EN 61058 Ed 3.1 Upon request: UL 1054, CSA C22.2, ATEX II3d/Ex t IIIB 84°C Dc
Housing	Glass fiber reinforced
Plunger	PPS
Membrane	Fluorsilicone elastomer, other material upon request
Mechanism Contacts	Change-over, Snap-action with blade in Beryllium Copper
Contact material	Fine Silver, Gold contact upon request
Termination	Cable and Leads: Standard 0.75 mm2 / 18AWG PVC / PVCU -20°C to 70°C PUR -40°C to 90°C SI -40°C to 130°C PTFE -40° to 170°C Other material upon request
Cable outlet	Standard side of button Other side upon request
Actuator	Overall dimensions in stainless steel

Degree of protection	IP67 Upon request IP68
Class of protection	II
Micro-switch	μ
Contact-gap	0.80 mm
Dimensions	DIN 41 635, form A 31 x 24 x 10.3 mm

Power rating	250VAC / 6A
Operating range force	1.3 to 4.0 N, depending actuator
Operating temperature range	-40°C to 170°C depending cable
Mechanical life	50 x 106
Standards	EN61058 50'000 cycles UL1054 10'000 cycles CSA C22.2 6'000 cycles

MP310	MP320

Actuator

Type 0 : Basic switch
	Actuating Force Fa max. (N) Release Force Fr min (N) Free Position Pr (mm) Operating Position Pa (mm) Over-travel sr min. (mm) Differential movement sd max. (mm)	3.5 1.0 15.3 ± 0.3 14.7 ± 0.2 0.20 0.05
Type 1MS27 : Telescopic plunger
	Actuating Force Fa max. (N) Release Force Fr min (N) Free Position Pr (mm) Operating Position Pa (mm) Over-travel sr min. (mm) Differential movement sd max. (mm)	3.5 1.0 27.7 ± 0.6 27.2 ± 0.3 2.0 0.1
Type 1M : Telescopique plunger, thread
	Actuating Force Fa max. (N) Release Force Fr min (N) Free Position Pr (mm) Operating Position Pa (mm) Over-travel sr min. (mm) Differential movement sd max. (mm)	3.5 1.0 50.3 ± 0.6 49.7 ± 0.3 5.0 0.1
Type 1ML : Telescopic with roller, thread - upon request transversal roller
	Actuating Force Fa max. (N) Release Force Fr min (N) Free Position Pr (mm) Operating Position Pa (mm) Over-travel sr min. (mm) Differential movement sd max. (mm)	3.5 1.0 49.8 ± 0.6 48.3 ± 0.3 5.0 0.1
Type 3MA : Stiff lever - reverse action - Upon request lever outside of switch
	Actuating Force Fa max. (N) Release Force Fr min (N) Free Position Pr (mm) Operating Position Pa (mm) Over-travel sr min. (mm) Differential movement sd max. (mm)	2.5 1.0 26.0 ± 1.0 24.2 ± 0.6 2.5 0.8
Type 5MAL : Stiff roller-lever - reverse action - Upon request lever outside of switch, Stainless steel roller
	Actuating Force Fa max. (N) Release Force Fr min (N) Free Position Pr (mm) Operating Position Pa (mm) Over-travel sr min. (mm) Differential movement sd max. (mm)	3.0 1.0 35.6 ± 1.0 34.0 ± 0.6 2.5 0.8
Type 6MAL : Stiff tip-action roller - reverse action - Upon request lever outside of switch, Stainless steel roller
	Actuating Force Fa max. (N) Release Force Fr min (N) Free Position Pr (mm) Operating Position Pa (mm) Over-travel sr min. (mm) Differential movement sd max. (mm)	3.0 1.0 41.5 ± 1.0 39.8 ± 0.6 2.5 0.8
Type 7M : Stiff lever - direct action
	Actuating Force Fa max. (N) Release Force Fr min (N) Free Position Pr (mm) Operating Position Pa (mm) Over-travel sr min. (mm) Differential movement sd max. (mm)	1.3 0.3 19.0 ± 1.0 16.5 ± 0.8 0.5 0.8
Type 8ML25 : Stiff roller - lever - direct action - Upon request Stainless steel roller
	Actuating Force Fa max. (N) Release Force Fr min (N) Free Position Pr (mm) Operating Position Pa (mm) Over-travel sr min. (mm) Differential movement sd max. (mm)	3.5 1.0 26.5 ± 1.0 25.7 ± 0.3 0.2 0.1

Standard wiring diagram

Code Actuator

Diagram

Color

Direct action

1MS27

1ML

8ML25

1 : Brown

2 : Black

4 : Blue

Reverse action

5MAL

6MAL

Ordering information

	MP3	2	0	-	8ML25	/	375	/	100	PVC
Housing 1: without lever 2: with lever
Contact material 0: Silver contact 1: Gold contact
Actuator 0: Basic switch - pin plunger 1MS27 : Plunger 1M : Plunger, thread short 1ML : Roller plunger, thread 3MA : Lever - reverse action 5MAL : Roller lever - reverse action 6MAL : Stiff roller lever - reverse action 7M : Direct action lever 8ML25 : Direct action roller lever
375 : 3 Wires section 0.75 mm2 318 : For UL Certification 3 wires 18 AWG
Lenght of cable in cm
Material of cable PVC: Polyvinyl Chloride PVCU : Switch with UL certification PUR: Polyurethane SI: Silicone

Components that Gemini Electronic Components provides are fully traceable back to the original manufacturer. We procure them directly from the manufacturer or their authorized distributors. Thus Gemini Electronic Components guarantees that the components you purchase from us are authentic and NOT counterfeit. We will supply manufacturer's C of C upon request.

GEMINI ELECTRONIC COMPONENTS IS AN AUTHORIZED AND ISO 9001:2008 REGISTERED SUPPLIER TO:

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