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Manufacturer Resources
Spec Sheet
Product Specs
- Connection:
- Screw Terminals
- Contact Configuration:
- 2 NO, Slow Make Break
- Contact Rating:
- 6A at 240Vac, 3A at 24Vdc
- Enclosure Material:
- Polyamide PA66-GF25
- Environmental Rating:
- IP66, IP67
- Maximum Ac Current:
- 6A
- Maximum Dc Current:
- 3A
- Operating Temperature:
- -13° to 158°F (-25° to 70°C)
- Department:
- Electrical
- Product Length:
- 1.22 IN
- Switch Classification:
- Top Push Roller
- Product Height:
- 3.39 IN
- Product Weight:
- .125 LB
- Product Width:
- 1.32 IN
B-LINE LS-S20A-P – Frequently Asked Questions
1) Will the B-Line LS-Titan LS-S20A-P limit switch hold up to washdown or outdoor use?
The LS-S20A-P carries IP66 and IP67 environmental ratings, so it takes direct hose-down spray and temporary immersion. The housing is glass-filled polyamide PA66-GF25 rather than metal, which helps in wet and corrosive areas. Operating range is -13 to 158 degrees F (-25 to 70 degrees C), so unheated outdoor enclosures and cold storage are within range, but it is not a high-heat oven or furnace application switch.
2) Can I switch a 240V motor contactor coil with the LS-S20A-P limit switch?
Contact rating on this LS-Titan switch is 6A at 240Vac and 3A at 24Vdc, which covers typical contactor and relay coil loads at those voltages. It is a pilot-duty device, not a switch for running a motor directly. Check your coil inrush against the 6A AC figure before wiring it in line.
3) Does the LS-S20A-P have normally open or normally closed contacts?
Two normally open contacts, slow make break action. That means there is no NC contact for a fail-safe or safety-interlock circuit that must open on switch failure. If your logic needs an NC contact to drop out a circuit, this is the wrong variant for it.
4) What actuator does the B-Line LS-Titan LS-S20A-P use, and how should the target approach it?
It is a top push roller actuator, so the cam, flag, or moving machine part needs to come down onto the plunger from above rather than sweep across it sideways. A roller plunger tolerates an angled or cammed approach better than a plain plunger, but it is still an in-line push, not a rotary lever. For side-swipe travel you want a roller lever style switch instead.
5) How is the LS-S20A-P wired, screw terminals or a pigtail?
Screw terminals inside the switch body, so you land field wiring yourself. Nothing is pre-terminated and no connector cordset comes with it. Budget for the conduit or cable gland and the correct conductor size for a 6A circuit when you order.
6) What does slow make break mean for a low-voltage PLC input?
Slow make break means the contacts transfer at the speed the actuator moves, rather than snapping over. On slow-moving machinery that can mean a longer arcing window, which matters more on DC. At 24Vdc the rating is 3A, so keep PLC input current well inside that and use the switch on a dedicated input rather than sharing a high-current circuit.
7) What is the exact part number to order for the B-Line LS-Titan miniature DIN limit switch?
Order it as B-Line LS-S20A-P. That is the single model for this miniature DIN-style limit switch with the top push roller actuator and two NO slow make break contacts.
How fast can I get the B-LINE LS-S20A-P delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE LS-S20A-P come with a warranty?
Absolutely. The B-LINE LS-S20A-P is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE LS-S20A-P?
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