SSA-EB1P-02
ActiveSure Cross Wireless E-Stop Button
Banner Sure Cross wireless emergency stop — no wiring needed.
Common Applications
Wireless e-stop for mobile equipment, AGVs, and temporary installations where running wire is impractical. Uses Banner 900MHz Sure Cross radio with <10ms response time and redundant wireless channels. Battery-powered, IP67 rated. The future of e-stop technology.
Specifications
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Actuator Function
Momentary = springs back when released. Maintained/latching = stays pressed until pressed again.
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Twist-release
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Actuator Type
The button head style. Flush sits level with the bezel (prevents accidental presses). Extended protrudes for easy access.
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Mushroom 40mm
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Battery Life
Expected battery life under normal use. BLE buttons typically last 1-2 years on a coin cell.
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3 years
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Certifications
Third-party safety certifications. UL = required for US NEC installations. CE = EU compliance. CSA = Canadian standards.
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UL, CE, SIL 3
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Color
Button/actuator color. Green = start/go, Red = stop/emergency, Yellow = caution, Blue = reset (per IEC 60204-1).
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Red
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Contact Configuration
Normally Closed — circuit is on until you press. Standard for stop/emergency functions. Wire in series with safety circuits.
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Wireless NC (dual channel)
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IP Rating
IP67: Dust-tight and survives temporary water submersion (1m for 30 min). Handles oil splashes, steam cleaning, and rain.
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IP67
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Protocol
The wireless communication standard. BLE = short range, phone direct. Zigbee = mesh network, needs hub. Z-Wave = mesh, needs hub. WiFi = direct, higher power.
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900MHz Sure Cross
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Wireless Range
Maximum wireless range in open air. Walls and interference reduce this significantly.
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300m line of sight
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Installation Quick Reference
Panel cutout: 22mm. Mount with the yellow backing plate visible (required by EN/ISO 13850).
Wiring: Wire NC contacts in series with the safety relay input channels. Use dual-channel wiring for SIL 3 / PLe applications. Never wire directly to a motor contactor.
Testing: Press the e-stop and verify the machine stops within the required time. Test the reset mechanism. Repeat monthly per EN/ISO 13850.
Dimensions
Wiring Diagram
Troubleshooting
E-stop won't reset (twist/pull doesn't release)
Check for debris in the mechanism. For twist-release: turn clockwise 45-90 degrees. For push-pull: pull straight out firmly. If the mechanism is stuck, the internal latch may be damaged — replace the entire head assembly.
Machine doesn't stop when e-stop is pressed
Critical safety issue. Immediately lock out the machine. Check wiring — NC contacts must be in series with the safety relay. Verify the safety relay is functioning. A broken wire in an NC circuit should cause a stop, so check for a wiring bypass.
Safety relay faults after e-stop reset
The safety relay detects a cross-fault between the two monitoring channels. Check that both NC contacts on the e-stop are switching simultaneously. One contact may be welded closed — replace the contact block.
Where to Buy
Price range
$13.23 — $24.65
across 2 distributors
Quick Specs
- Actuator Function
- Twist-release
- Actuator Type
- Mushroom 40mm
- Battery Life
- 3 years
- Certifications
- UL, CE, SIL 3
- Color
- Red
What People Are Saying
“Wireless e-stop is a game changer for mobile equipment. Banner Sure Cross has proven reliability. Still requires SIL 3 rated dual-channel radio for safety compliance.”