Power Relay
MM
CSM_MM_DS_E_4_1
Stable Contact Reliability and Long Life
• Easy to mount, wire, and use.
• A large selection of models including various contact forms,
DC-switching models, and open models.
• Mechanical life: 5,000,000 operations; electrical life
(under rated load): 500,000 operations.
• Models also available with built-in diodes and for use as
auxiliary power relays.
Refer to Safety Precautions for All Relays.
Ordering Information
Type
Contact form
Open structure
Solder terminals Screw terminals
Cased
Plug-in (octal pins)
terminals
Standard
DPDT
MM2
MM3
MM4
MM2X
MM3X
MM4X
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MM2B
MM3B
MM4B
MM2XB
MM3XB
MM4XB
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MM2P
3PDT
4PDT
DPDT
3PDT
4PDT
DPDT
4PDT
DPDT
4PDT
DPDT
3PDT
4PDT
DPDT
3PDT
4PDT
MM3P
MM4P
DC-switching
With built-in diode
MM2XP
MM3XP
MM4XP
MM2P-D
MM4P-D
MM2XP-D
MM4XP-D
MM2PN
MM3PN
MM4PN
MM2XPN
MM3XPN
MM4XPN
MM4P-JD
MM4XP-JD
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DC-switching with built-in diode
With operation indicator
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DC-switching with operation indicator
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Conforming to auxiliary power relay speci- 4PDT
fications
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■ Available Models
Open Coils (with Solder Terminals)
Type
Contact form
Relay model
Available rated voltage
Standard
DP
3P
4P
DP
3P
4P
MM2
MM3
MM4
6, 12, 24, 50, 100/(110), 200/(220) VAC
6, 12, 24, 48, 100/110, 200/220 VDC
100/(110), 200/(220) VAC
6, 12, 24, 48, 200/220 VDC
24, 100/(110), 200/(220) VAC
6, 12, 24, 48, 100/110, 200/220 VDC
DC-switching
MM2X
MM3X
MM4X
100/(110), 200/(220) VAC
6, 12, 24, 48, 100/110, 200/220 VDC
100/(110), 200/(220) VAC
12, 24, 100/110 VDC
100/(110), 200/(220) VAC
12, 24, 48, 100/110 VDC
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