Page 340 - Wago_PCB_TerminalBlocksConnectors_Volume2_2015_US

Female Connectors
5 Pin Spacing: 7.5 mm
338 MCS MIDI
● Universal connection for all conductor types

● Easy cable pre-assembly and on-unit wiring via vertical and horizontal
CAGE CLAMP actuation
®
● Integrated test ports

● 100% protected against mismating
● With coding elements

Technical data:

Pin Spacing 7.5 mm Derating Curve
0.295 in. 721-202/026-000 female connector
Ratings per IEC/EN 60664-1 with 721-832/001-000 male connector
2
Overvoltage category III III II Pin spacing: 7.5 mm / Conductor size: 2.5 mm “f-st”
Pollution degree 3 2 2 Based on: EN 60512-5-2 / Reduction factor: 0.8
Rated voltage 500 V 630 V 1000 V Current in A
Rated surge voltage 6 kV 6 kV 6 kV 45
Nominal current 16 A 16 A 16 A 40
Approvals per UL/CSA 35
Use group UL 1059 B C D 30
Rated voltage 300 V – 300 V 25
Nominal current UL 15 A – 10 A 20
Nominal current CSA 15 A – 10 A 15
The MCS MIDI connection system is UL 1977 approved and capable of up to 600 V for factory wiring. 10
5
Conductor data:
Connection technology CAGE CLAMP ® 0 10 20 30 40 50 60 70 80 85
Conductor size: solid 0.08–2.5 mm 2 Ambient operating temperature in °C
Conductor size: fine-stranded 0.08–2.5 mm 2 2-, 4-, 6-, 12-pole Conductor rated current
Conductor size: fine-stranded 0.25–1.5 mm 2 (with insulated ferrule)
Conductor size: fine-stranded 0.25–2.5 mm 2 (with uninsulated ferrule)
AWG 28–12 12: THHN, THWN
Strip length 8–9 mm / 0.31–0.35 in.

Material data: MCS MIDI accessories: Pages:
Material group I Marking accessories 570 – 573
Insulating material Polyamide 6.6 (PA 6.6) Operating tools 470 – 471
Flammability rating per UL 94 0V Direct marking 362 – 364
Clamping spring material Chrome nickel spring steel (CrNi) Insulation stop 473
Lower/Upper limit temperature -60 °C / +85 °C Test plug adapter 478
Contact material Copper alloy Test plug 568
Contact plating tin-plated Screws 576
MCS connectors are also available upon request with gold-plated or partially gold-plated contact surfaces. Strain relief housings 476 – 477
Depending on the version requested, “item no. suffix . . . /010-000” is added to the “basic item no.” Strain relief plates 474 – 475
MCS — MULTI CONNECTION SYSTEM includes connectors without breaking capacity in accordance with
DIN EN 61984.
When used as intended, these connectors shall not be connected/disconnected when live or under load. The circuit
design should ensure header pins, which can be touched, are not live when unmated.

Additional approvals and corresponding ratings can be found at www.wago.com. For additional technical information, see Section 13.