Schneider Electric
Schneider Electric 9001KS42BH1 30 mm 3-position selector switch
A 30 mm three-position maintained selector switch rated 10 A at 600 V AC with IP65 and NEMA 12, 13, 3, 3R, 4 protection
- 30 mm mounting fits standard panels
- Three maintained positions give clear mode selection
- 10 A at 600 V AC handles heavy control circuits
- IP65 and NEMA 12/13/3/3R/4 ratings suit harsh environments
- Polycarbonate operator head resists impact and wear
30 mm 3-position selector switch
The Schneider Electric 9001KS42BH1 is a 30 mm non-illuminated selector switch designed for industrial control panels. It provides three maintained lever positions for operators who need manual circuit selection in machinery and process equipment. The black polycarbonate lever and metal bezel suit harsh environments where clear position indication is required. This switch is not for applications needing momentary action, keyed operation or illuminated feedback.
Capacity and headroom
The switch carries a contact rating of 10 A at 600 V AC with NEMA A600/Q600 designation, giving headroom for standard pilot-duty and motor-control circuits. It runs out when load current exceeds 10 A or when voltage surpasses 600 V AC, and it cannot break higher DC loads without additional verification. The single SPDT contact form limits each position to one change-over circuit, so multi-circuit schemes need additional operators.
NEMA and IP environmental limits
The operator meets NEMA 12, 13, 3, 3R and 4 ratings plus IP65, so it resists dust, splashing water, oil and coolant ingress in indoor and outdoor enclosures. It is not rated for prolonged immersion, high-pressure wash-down beyond IP65 or corrosive atmospheres outside the listed NEMA types. Cam B cam operation fixes the contact sequence to XO, XO, OX across the three positions, which cannot be re-configured in the field.
Highlights
- 30 mm mounting fits standard panels
- Three maintained positions give clear mode selection
- 10 A at 600 V AC handles heavy control circuits
- IP65 and NEMA 12/13/3/3R/4 ratings suit harsh environments
- Polycarbonate operator head resists impact and wear
Specifications
| Brand | SCHNEIDER ELECTRIC |
|---|
Questions about this item
Will the 30 mm mounting fit the existing cut-out in my control panel?
Yes, the operator is designed for a standard 30 mm panel cut-out and the metal bezel secures it in place.
How can I verify the SPDT contacts are switching correctly at each of the three positions?
Use a multimeter to check continuity: Position A and B should show XO (closed-open) while Position C shows OX (open-closed) on the 10A @ 600V AC contacts.
Does the switch include the contact block or only the black lever operator head?
The assembly ships complete with the polycarbonate lever operator, metal bezel and the SPDT contact block rated A600/Q600.
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